487811412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 1408942080

約数和(自身を除く): 921130668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 79, 93, 99, 124, 132, 158, 186, 198, 237, 279, 316, 341, 372, 396, 474, 503, 558, 682, 711, 869, 948, 1006, 1023, 1116, 1364, 1422, 1509, 1738, 2012, 2046, 2449, 2607, 2844, 3018, 3069, 3476, 4092, 4527, 4898, 5214, 5533, 6036, 6138, 7347, 7821, 9054, 9796, 10428, 11066, 12276, 14694, 15593, 15642, 16599, 18108, 22041, 22132, 26939, 29388, 31186, 31284, 33198, 39737, 44082, 46779, 49797, 53878, 62372, 66396, 79474, 80817, 88164, 93558, 99594, 107756, 119211, 140337, 158948, 161634, 171523, 187116, 199188, 238422, 242451, 280674, 323268, 343046, 357633, 437107, 476844, 484902, 514569, 561348, 686092, 715266, 874214, 969804, 1029138, 1231847, 1311321, 1430532, 1543707, 1748428, 2058276, 2463694, 2622642, 3087414, 3695541, 3933963, 4927388, 5245284, 6174828, 7391082, 7867926, 11086623, 13550317, 14782164, 15735852, 22173246, 27100634, 40650951, 44346492, 54201268, 81301902, 121952853, 162603804, 243905706, 487811412]

約数ペア:

[(1, 487811412), (2, 243905706), (3, 162603804), (4, 121952853), (6, 81301902), (9, 54201268), (11, 44346492), (12, 40650951), (18, 27100634), (22, 22173246), (31, 15735852), (33, 14782164), (36, 13550317), (44, 11086623), (62, 7867926), (66, 7391082), (79, 6174828), (93, 5245284), (99, 4927388), (124, 3933963), (132, 3695541), (158, 3087414), (186, 2622642), (198, 2463694), (237, 2058276), (279, 1748428), (316, 1543707), (341, 1430532), (372, 1311321), (396, 1231847), (474, 1029138), (503, 969804), (558, 874214), (682, 715266), (711, 686092), (869, 561348), (948, 514569), (1006, 484902), (1023, 476844), (1116, 437107), (1364, 357633), (1422, 343046), (1509, 323268), (1738, 280674), (2012, 242451), (2046, 238422), (2449, 199188), (2607, 187116), (2844, 171523), (3018, 161634), (3069, 158948), (3476, 140337), (4092, 119211), (4527, 107756), (4898, 99594), (5214, 93558), (5533, 88164), (6036, 80817), (6138, 79474), (7347, 66396), (7821, 62372), (9054, 53878), (9796, 49797), (10428, 46779), (11066, 44082), (12276, 39737), (14694, 33198), (15593, 31284), (15642, 31186), (16599, 29388), (18108, 26939), (22041, 22132)]