471242408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1210406400

約数和(自身を除く): 739163992

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 49, 52, 56, 62, 76, 91, 98, 104, 124, 133, 152, 157, 182, 196, 217, 247, 248, 266, 314, 364, 392, 403, 434, 494, 532, 589, 628, 637, 728, 806, 868, 931, 988, 1064, 1099, 1178, 1256, 1274, 1519, 1612, 1729, 1736, 1862, 1976, 2041, 2198, 2356, 2548, 2821, 2983, 3038, 3224, 3458, 3724, 4082, 4123, 4396, 4712, 4867, 5096, 5642, 5966, 6076, 6916, 7448, 7657, 7693, 8164, 8246, 8792, 9734, 11284, 11932, 12103, 12152, 13832, 14287, 15314, 15386, 16328, 16492, 19468, 19747, 20881, 22568, 23864, 24206, 28574, 28861, 30628, 30772, 32984, 34069, 38779, 38936, 39494, 41762, 48412, 53599, 57148, 57722, 61256, 61544, 63271, 68138, 77558, 78988, 83524, 92473, 96824, 100009, 107198, 114296, 115444, 126542, 136276, 146167, 155116, 157976, 167048, 184946, 200018, 214396, 230888, 238483, 253084, 271453, 272552, 292334, 310232, 369892, 375193, 400036, 428792, 442897, 476966, 506168, 542906, 584668, 647311, 739784, 750386, 800072, 885794, 953932, 1085812, 1169336, 1202149, 1294622, 1500772, 1771588, 1900171, 1907864, 2171624, 2404298, 2589244, 3001544, 3100279, 3543176, 3800342, 4531177, 4808596, 5178488, 6200558, 7600684, 8415043, 9062354, 9617192, 12401116, 15201368, 16830086, 18124708, 24802232, 33660172, 36249416, 58905301, 67320344, 117810602, 235621204, 471242408]

約数ペア:

[(1, 471242408), (2, 235621204), (4, 117810602), (7, 67320344), (8, 58905301), (13, 36249416), (14, 33660172), (19, 24802232), (26, 18124708), (28, 16830086), (31, 15201368), (38, 12401116), (49, 9617192), (52, 9062354), (56, 8415043), (62, 7600684), (76, 6200558), (91, 5178488), (98, 4808596), (104, 4531177), (124, 3800342), (133, 3543176), (152, 3100279), (157, 3001544), (182, 2589244), (196, 2404298), (217, 2171624), (247, 1907864), (248, 1900171), (266, 1771588), (314, 1500772), (364, 1294622), (392, 1202149), (403, 1169336), (434, 1085812), (494, 953932), (532, 885794), (589, 800072), (628, 750386), (637, 739784), (728, 647311), (806, 584668), (868, 542906), (931, 506168), (988, 476966), (1064, 442897), (1099, 428792), (1178, 400036), (1256, 375193), (1274, 369892), (1519, 310232), (1612, 292334), (1729, 272552), (1736, 271453), (1862, 253084), (1976, 238483), (2041, 230888), (2198, 214396), (2356, 200018), (2548, 184946), (2821, 167048), (2983, 157976), (3038, 155116), (3224, 146167), (3458, 136276), (3724, 126542), (4082, 115444), (4123, 114296), (4396, 107198), (4712, 100009), (4867, 96824), (5096, 92473), (5642, 83524), (5966, 78988), (6076, 77558), (6916, 68138), (7448, 63271), (7657, 61544), (7693, 61256), (8164, 57722), (8246, 57148), (8792, 53599), (9734, 48412), (11284, 41762), (11932, 39494), (12103, 38936), (12152, 38779), (13832, 34069), (14287, 32984), (15314, 30772), (15386, 30628), (16328, 28861), (16492, 28574), (19468, 24206), (19747, 23864), (20881, 22568)]