215330232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 622056960

約数和(自身を除く): 406726728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 37, 39, 46, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 222, 276, 296, 299, 312, 444, 481, 552, 598, 811, 851, 888, 897, 962, 1196, 1443, 1622, 1702, 1794, 1924, 2392, 2433, 2553, 2886, 3244, 3404, 3588, 3848, 4866, 5106, 5772, 6488, 6808, 7176, 9732, 10212, 10543, 11063, 11544, 18653, 19464, 20424, 21086, 22126, 30007, 31629, 33189, 37306, 42172, 44252, 55959, 60014, 63258, 66378, 74612, 84344, 88504, 90021, 111918, 120028, 126516, 132756, 149224, 180042, 223836, 240056, 242489, 253032, 265512, 360084, 390091, 447672, 484978, 690161, 720168, 727467, 780182, 969956, 1170273, 1380322, 1454934, 1560364, 1939912, 2070483, 2340546, 2760644, 2909868, 3120728, 4140966, 4681092, 5521288, 5819736, 8281932, 8972093, 9362184, 16563864, 17944186, 26916279, 35888372, 53832558, 71776744, 107665116, 215330232]

約数ペア:

[(1, 215330232), (2, 107665116), (3, 71776744), (4, 53832558), (6, 35888372), (8, 26916279), (12, 17944186), (13, 16563864), (23, 9362184), (24, 8972093), (26, 8281932), (37, 5819736), (39, 5521288), (46, 4681092), (52, 4140966), (69, 3120728), (74, 2909868), (78, 2760644), (92, 2340546), (104, 2070483), (111, 1939912), (138, 1560364), (148, 1454934), (156, 1380322), (184, 1170273), (222, 969956), (276, 780182), (296, 727467), (299, 720168), (312, 690161), (444, 484978), (481, 447672), (552, 390091), (598, 360084), (811, 265512), (851, 253032), (888, 242489), (897, 240056), (962, 223836), (1196, 180042), (1443, 149224), (1622, 132756), (1702, 126516), (1794, 120028), (1924, 111918), (2392, 90021), (2433, 88504), (2553, 84344), (2886, 74612), (3244, 66378), (3404, 63258), (3588, 60014), (3848, 55959), (4866, 44252), (5106, 42172), (5772, 37306), (6488, 33189), (6808, 31629), (7176, 30007), (9732, 22126), (10212, 21086), (10543, 20424), (11063, 19464), (11544, 18653)]