281854249992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1\times {\mathrm{3259}}^1$

素因数の和:4545

約数の個数: 256

約数和(自身を含む): 914844672000

約数和(自身を除く): 632990422008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1217, 1269, 1316, 1512, 1692, 1974, 2434, 2538, 2632, 2961, 3259, 3384, 3651, 3948, 4868, 5076, 5922, 6518, 7302, 7896, 8519, 8883, 9736, 9777, 10152, 10953, 11844, 13036, 14604, 17038, 17766, 19554, 21906, 22813, 23688, 25557, 26072, 29208, 29331, 32859, 34076, 35532, 39108, 43812, 45626, 51114, 57199, 58662, 65718, 68152, 68439, 71064, 76671, 78216, 87624, 87993, 91252, 102228, 114398, 117324, 131436, 136878, 153173, 153342, 171597, 175986, 182504, 204456, 205317, 228796, 230013, 234648, 262872, 273756, 306346, 306684, 343194, 351972, 400393, 410634, 457592, 459519, 460026, 514791, 547512, 612692, 613368, 615951, 686388, 703944, 800786, 821268, 919038, 920052, 1029582, 1072211, 1201179, 1225384, 1231902, 1372776, 1378557, 1544373, 1601572, 1642536, 1838076, 1840104, 2059164, 2144422, 2402358, 2463804, 2757114, 3088746, 3203144, 3216633, 3603537, 3676152, 3966203, 4118328, 4135671, 4288844, 4804716, 4927608, 5514228, 6177492, 6433266, 7207074, 7932406, 8271342, 8577688, 9609432, 9649899, 10810611, 11028456, 11898609, 12354984, 12866532, 14414148, 15864812, 16542684, 19299798, 21621222, 23797218, 25733064, 27763421, 28828296, 28949697, 31729624, 33085368, 35695827, 38599596, 43242444, 47594436, 55526842, 57899394, 71391654, 77199192, 83290263, 86484888, 95188872, 107087481, 111053684, 115798788, 142783308, 166580526, 186411541, 214174962, 222107368, 231597576, 249870789, 285566616, 333161052, 372823082, 428349924, 499741578, 559234623, 666322104, 745646164, 749612367, 856699848, 999483156, 1118469246, 1304880787, 1491292328, 1499224734, 1677703869, 1998966312, 2236938492, 2609761574, 2998449468, 3355407738, 3914642361, 4473876984, 5033111607, 5219523148, 5996898936, 6710815476, 7829284722, 10066223214, 10439046296, 11743927083, 13421630952, 15658569444, 20132446428, 23487854166, 31317138888, 35231781249, 40264892856, 46975708332, 70463562498, 93951416664, 140927124996, 281854249992]

約数ペア:

[(1, 281854249992), (2, 140927124996), (3, 93951416664), (4, 70463562498), (6, 46975708332), (7, 40264892856), (8, 35231781249), (9, 31317138888), (12, 23487854166), (14, 20132446428), (18, 15658569444), (21, 13421630952), (24, 11743927083), (27, 10439046296), (28, 10066223214), (36, 7829284722), (42, 6710815476), (47, 5996898936), (54, 5219523148), (56, 5033111607), (63, 4473876984), (72, 3914642361), (84, 3355407738), (94, 2998449468), (108, 2609761574), (126, 2236938492), (141, 1998966312), (168, 1677703869), (188, 1499224734), (189, 1491292328), (216, 1304880787), (252, 1118469246), (282, 999483156), (329, 856699848), (376, 749612367), (378, 745646164), (423, 666322104), (504, 559234623), (564, 499741578), (658, 428349924), (756, 372823082), (846, 333161052), (987, 285566616), (1128, 249870789), (1217, 231597576), (1269, 222107368), (1316, 214174962), (1512, 186411541), (1692, 166580526), (1974, 142783308), (2434, 115798788), (2538, 111053684), (2632, 107087481), (2961, 95188872), (3259, 86484888), (3384, 83290263), (3651, 77199192), (3948, 71391654), (4868, 57899394), (5076, 55526842), (5922, 47594436), (6518, 43242444), (7302, 38599596), (7896, 35695827), (8519, 33085368), (8883, 31729624), (9736, 28949697), (9777, 28828296), (10152, 27763421), (10953, 25733064), (11844, 23797218), (13036, 21621222), (14604, 19299798), (17038, 16542684), (17766, 15864812), (19554, 14414148), (21906, 12866532), (22813, 12354984), (23688, 11898609), (25557, 11028456), (26072, 10810611), (29208, 9649899), (29331, 9609432), (32859, 8577688), (34076, 8271342), (35532, 7932406), (39108, 7207074), (43812, 6433266), (45626, 6177492), (51114, 5514228), (57199, 4927608), (58662, 4804716), (65718, 4288844), (68152, 4135671), (68439, 4118328), (71064, 3966203), (76671, 3676152), (78216, 3603537), (87624, 3216633), (87993, 3203144), (91252, 3088746), (102228, 2757114), (114398, 2463804), (117324, 2402358), (131436, 2144422), (136878, 2059164), (153173, 1840104), (153342, 1838076), (171597, 1642536), (175986, 1601572), (182504, 1544373), (204456, 1378557), (205317, 1372776), (228796, 1231902), (230013, 1225384), (234648, 1201179), (262872, 1072211), (273756, 1029582), (306346, 920052), (306684, 919038), (343194, 821268), (351972, 800786), (400393, 703944), (410634, 686388), (457592, 615951), (459519, 613368), (460026, 612692), (514791, 547512)]