2421568968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 256

約数和(自身を含む): 7865303040

約数和(自身を除く): 5443734072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 47, 52, 56, 62, 78, 84, 91, 93, 94, 104, 124, 141, 156, 168, 182, 186, 188, 217, 248, 273, 282, 312, 329, 364, 372, 376, 403, 434, 546, 564, 611, 651, 658, 728, 744, 761, 806, 868, 987, 1092, 1128, 1209, 1222, 1302, 1316, 1457, 1522, 1612, 1736, 1833, 1974, 2184, 2283, 2418, 2444, 2604, 2632, 2821, 2914, 3044, 3224, 3666, 3948, 4277, 4371, 4566, 4836, 4888, 5208, 5327, 5642, 5828, 6088, 7332, 7896, 8463, 8554, 8742, 9132, 9672, 9893, 10199, 10654, 11284, 11656, 12831, 14664, 15981, 16926, 17108, 17484, 18264, 18941, 19786, 20398, 21308, 22568, 23591, 25662, 29679, 30597, 31962, 33852, 34216, 34968, 35767, 37882, 39572, 40796, 42616, 47182, 51324, 56823, 59358, 61194, 63924, 67704, 69251, 70773, 71534, 75764, 79144, 81592, 94364, 102648, 107301, 113646, 118716, 122388, 127848, 132587, 138502, 141546, 143068, 151528, 165137, 188728, 207753, 214602, 227292, 237432, 244776, 250369, 265174, 277004, 283092, 286136, 306683, 330274, 397761, 415506, 429204, 454584, 464971, 495411, 500738, 530348, 554008, 566184, 613366, 660548, 751107, 795522, 831012, 858408, 920049, 929942, 990822, 1001476, 1060696, 1108777, 1226732, 1321096, 1394913, 1502214, 1591044, 1662024, 1840098, 1859884, 1981644, 2002952, 2146781, 2217554, 2453464, 2789826, 3004428, 3182088, 3254797, 3326331, 3680196, 3719768, 3963288, 4293562, 4435108, 5579652, 6008856, 6440343, 6509594, 6652662, 7360392, 7761439, 8587124, 8870216, 9764391, 11159304, 12880686, 13019188, 13305324, 14414101, 15522878, 17174248, 19528782, 23284317, 25761372, 26038376, 26610648, 28828202, 31045756, 39057564, 43242303, 46568634, 51522744, 57656404, 62091512, 78115128, 86484606, 93137268, 100898707, 115312808, 172969212, 186274536, 201797414, 302696121, 345938424, 403594828, 605392242, 807189656, 1210784484, 2421568968]

約数ペア:

[(1, 2421568968), (2, 1210784484), (3, 807189656), (4, 605392242), (6, 403594828), (7, 345938424), (8, 302696121), (12, 201797414), (13, 186274536), (14, 172969212), (21, 115312808), (24, 100898707), (26, 93137268), (28, 86484606), (31, 78115128), (39, 62091512), (42, 57656404), (47, 51522744), (52, 46568634), (56, 43242303), (62, 39057564), (78, 31045756), (84, 28828202), (91, 26610648), (93, 26038376), (94, 25761372), (104, 23284317), (124, 19528782), (141, 17174248), (156, 15522878), (168, 14414101), (182, 13305324), (186, 13019188), (188, 12880686), (217, 11159304), (248, 9764391), (273, 8870216), (282, 8587124), (312, 7761439), (329, 7360392), (364, 6652662), (372, 6509594), (376, 6440343), (403, 6008856), (434, 5579652), (546, 4435108), (564, 4293562), (611, 3963288), (651, 3719768), (658, 3680196), (728, 3326331), (744, 3254797), (761, 3182088), (806, 3004428), (868, 2789826), (987, 2453464), (1092, 2217554), (1128, 2146781), (1209, 2002952), (1222, 1981644), (1302, 1859884), (1316, 1840098), (1457, 1662024), (1522, 1591044), (1612, 1502214), (1736, 1394913), (1833, 1321096), (1974, 1226732), (2184, 1108777), (2283, 1060696), (2418, 1001476), (2444, 990822), (2604, 929942), (2632, 920049), (2821, 858408), (2914, 831012), (3044, 795522), (3224, 751107), (3666, 660548), (3948, 613366), (4277, 566184), (4371, 554008), (4566, 530348), (4836, 500738), (4888, 495411), (5208, 464971), (5327, 454584), (5642, 429204), (5828, 415506), (6088, 397761), (7332, 330274), (7896, 306683), (8463, 286136), (8554, 283092), (8742, 277004), (9132, 265174), (9672, 250369), (9893, 244776), (10199, 237432), (10654, 227292), (11284, 214602), (11656, 207753), (12831, 188728), (14664, 165137), (15981, 151528), (16926, 143068), (17108, 141546), (17484, 138502), (18264, 132587), (18941, 127848), (19786, 122388), (20398, 118716), (21308, 113646), (22568, 107301), (23591, 102648), (25662, 94364), (29679, 81592), (30597, 79144), (31962, 75764), (33852, 71534), (34216, 70773), (34968, 69251), (35767, 67704), (37882, 63924), (39572, 61194), (40796, 59358), (42616, 56823), (47182, 51324)]