213207624

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 677214720

約数和(自身を除く): 464007096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 223, 252, 271, 294, 392, 441, 446, 504, 542, 588, 669, 813, 882, 892, 1084, 1176, 1338, 1561, 1626, 1764, 1784, 1897, 2007, 2168, 2439, 2676, 3122, 3252, 3528, 3794, 4014, 4683, 4878, 5352, 5691, 6244, 6504, 7588, 8028, 9366, 9756, 10927, 11382, 12488, 13279, 14049, 15176, 16056, 17073, 18732, 19512, 21854, 22764, 26558, 28098, 32781, 34146, 37464, 39837, 43708, 45528, 53116, 56196, 60433, 65562, 68292, 79674, 87416, 98343, 106232, 112392, 119511, 120866, 131124, 136584, 159348, 181299, 196686, 239022, 241732, 262248, 318696, 362598, 393372, 423031, 478044, 483464, 543897, 725196, 786744, 846062, 956088, 1087794, 1269093, 1450392, 1692124, 2175588, 2538186, 2961217, 3384248, 3807279, 4351176, 5076372, 5922434, 7614558, 8883651, 10152744, 11844868, 15229116, 17767302, 23689736, 26650953, 30458232, 35534604, 53301906, 71069208, 106603812, 213207624]

約数ペア:

[(1, 213207624), (2, 106603812), (3, 71069208), (4, 53301906), (6, 35534604), (7, 30458232), (8, 26650953), (9, 23689736), (12, 17767302), (14, 15229116), (18, 11844868), (21, 10152744), (24, 8883651), (28, 7614558), (36, 5922434), (42, 5076372), (49, 4351176), (56, 3807279), (63, 3384248), (72, 2961217), (84, 2538186), (98, 2175588), (126, 1692124), (147, 1450392), (168, 1269093), (196, 1087794), (223, 956088), (252, 846062), (271, 786744), (294, 725196), (392, 543897), (441, 483464), (446, 478044), (504, 423031), (542, 393372), (588, 362598), (669, 318696), (813, 262248), (882, 241732), (892, 239022), (1084, 196686), (1176, 181299), (1338, 159348), (1561, 136584), (1626, 131124), (1764, 120866), (1784, 119511), (1897, 112392), (2007, 106232), (2168, 98343), (2439, 87416), (2676, 79674), (3122, 68292), (3252, 65562), (3528, 60433), (3794, 56196), (4014, 53116), (4683, 45528), (4878, 43708), (5352, 39837), (5691, 37464), (6244, 34146), (6504, 32781), (7588, 28098), (8028, 26558), (9366, 22764), (9756, 21854), (10927, 19512), (11382, 18732), (12488, 17073), (13279, 16056), (14049, 15176)]