258410412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3277

約数の個数: 120

約数和(自身を含む): 766026800

約数和(自身を除く): 507616388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3229, 4212, 4446, 6156, 6458, 6669, 8892, 9687, 12916, 13338, 19374, 20007, 26676, 29061, 38748, 40014, 41977, 58122, 61351, 80028, 83954, 87183, 116244, 122702, 125931, 167908, 174366, 184053, 245404, 251862, 261549, 348732, 368106, 377793, 503724, 523098, 552159, 736212, 755586, 797563, 1046196, 1104318, 1133379, 1511172, 1595126, 1656477, 2208636, 2266758, 2392689, 3190252, 3312954, 3400137, 4533516, 4785378, 4969431, 6625908, 6800274, 7178067, 9570756, 9938862, 13600548, 14356134, 19877724, 21534201, 28712268, 43068402, 64602603, 86136804, 129205206, 258410412]

約数ペア:

[(1, 258410412), (2, 129205206), (3, 86136804), (4, 64602603), (6, 43068402), (9, 28712268), (12, 21534201), (13, 19877724), (18, 14356134), (19, 13600548), (26, 9938862), (27, 9570756), (36, 7178067), (38, 6800274), (39, 6625908), (52, 4969431), (54, 4785378), (57, 4533516), (76, 3400137), (78, 3312954), (81, 3190252), (108, 2392689), (114, 2266758), (117, 2208636), (156, 1656477), (162, 1595126), (171, 1511172), (228, 1133379), (234, 1104318), (247, 1046196), (324, 797563), (342, 755586), (351, 736212), (468, 552159), (494, 523098), (513, 503724), (684, 377793), (702, 368106), (741, 348732), (988, 261549), (1026, 251862), (1053, 245404), (1404, 184053), (1482, 174366), (1539, 167908), (2052, 125931), (2106, 122702), (2223, 116244), (2964, 87183), (3078, 83954), (3229, 80028), (4212, 61351), (4446, 58122), (6156, 41977), (6458, 40014), (6669, 38748), (8892, 29061), (9687, 26676), (12916, 20007), (13338, 19374)]