320819226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 839946240

約数和(自身を除く): 519127014

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 59, 69, 78, 91, 118, 138, 161, 177, 182, 273, 299, 322, 354, 413, 433, 483, 546, 598, 767, 826, 866, 897, 966, 1239, 1299, 1357, 1534, 1794, 2093, 2301, 2478, 2598, 2714, 3031, 4071, 4186, 4602, 5369, 5629, 6062, 6279, 8142, 9093, 9499, 9959, 10738, 11258, 12558, 16107, 16887, 17641, 18186, 18998, 19918, 25547, 28497, 29877, 32214, 33774, 35282, 39403, 51094, 52923, 56994, 59754, 69713, 76641, 78806, 105846, 118209, 123487, 129467, 139426, 153282, 178829, 209139, 236418, 246974, 258934, 332111, 357658, 370461, 388401, 418278, 536487, 587581, 664222, 740922, 776802, 906269, 996333, 1072974, 1175162, 1762743, 1812538, 1992666, 2324777, 2718807, 3525486, 4113067, 4649554, 5437614, 6974331, 7638553, 8226134, 12339201, 13948662, 15277106, 22915659, 24678402, 45831318, 53469871, 106939742, 160409613, 320819226]

約数ペア:

[(1, 320819226), (2, 160409613), (3, 106939742), (6, 53469871), (7, 45831318), (13, 24678402), (14, 22915659), (21, 15277106), (23, 13948662), (26, 12339201), (39, 8226134), (42, 7638553), (46, 6974331), (59, 5437614), (69, 4649554), (78, 4113067), (91, 3525486), (118, 2718807), (138, 2324777), (161, 1992666), (177, 1812538), (182, 1762743), (273, 1175162), (299, 1072974), (322, 996333), (354, 906269), (413, 776802), (433, 740922), (483, 664222), (546, 587581), (598, 536487), (767, 418278), (826, 388401), (866, 370461), (897, 357658), (966, 332111), (1239, 258934), (1299, 246974), (1357, 236418), (1534, 209139), (1794, 178829), (2093, 153282), (2301, 139426), (2478, 129467), (2598, 123487), (2714, 118209), (3031, 105846), (4071, 78806), (4186, 76641), (4602, 69713), (5369, 59754), (5629, 56994), (6062, 52923), (6279, 51094), (8142, 39403), (9093, 35282), (9499, 33774), (9959, 32214), (10738, 29877), (11258, 28497), (12558, 25547), (16107, 19918), (16887, 18998), (17641, 18186)]