216561072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 160

約数和(自身を含む): 705177088

約数和(自身を除く): 488616016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 1032, 1092, 1118, 1153, 1204, 1456, 1677, 1806, 2064, 2184, 2236, 2306, 2408, 3354, 3459, 3612, 3913, 4368, 4472, 4612, 4816, 6708, 6918, 7224, 7826, 8071, 8944, 9224, 11739, 13416, 13836, 14448, 14989, 15652, 16142, 18448, 23478, 24213, 26832, 27672, 29978, 31304, 32284, 44967, 46956, 48426, 49579, 55344, 59956, 62608, 64568, 89934, 93912, 96852, 99158, 104923, 119912, 129136, 148737, 179868, 187824, 193704, 198316, 209846, 239824, 297474, 314769, 347053, 359736, 387408, 396632, 419692, 594948, 629538, 644527, 694106, 719472, 793264, 839384, 1041159, 1189896, 1259076, 1289054, 1388212, 1678768, 1933581, 2082318, 2379792, 2518152, 2578108, 2776424, 3867162, 4164636, 4511689, 5036304, 5156216, 5552848, 7734324, 8329272, 9023378, 10312432, 13535067, 15468648, 16658544, 18046756, 27070134, 30937296, 36093512, 54140268, 72187024, 108280536, 216561072]

約数ペア:

[(1, 216561072), (2, 108280536), (3, 72187024), (4, 54140268), (6, 36093512), (7, 30937296), (8, 27070134), (12, 18046756), (13, 16658544), (14, 15468648), (16, 13535067), (21, 10312432), (24, 9023378), (26, 8329272), (28, 7734324), (39, 5552848), (42, 5156216), (43, 5036304), (48, 4511689), (52, 4164636), (56, 3867162), (78, 2776424), (84, 2578108), (86, 2518152), (91, 2379792), (104, 2082318), (112, 1933581), (129, 1678768), (156, 1388212), (168, 1289054), (172, 1259076), (182, 1189896), (208, 1041159), (258, 839384), (273, 793264), (301, 719472), (312, 694106), (336, 644527), (344, 629538), (364, 594948), (516, 419692), (546, 396632), (559, 387408), (602, 359736), (624, 347053), (688, 314769), (728, 297474), (903, 239824), (1032, 209846), (1092, 198316), (1118, 193704), (1153, 187824), (1204, 179868), (1456, 148737), (1677, 129136), (1806, 119912), (2064, 104923), (2184, 99158), (2236, 96852), (2306, 93912), (2408, 89934), (3354, 64568), (3459, 62608), (3612, 59956), (3913, 55344), (4368, 49579), (4472, 48426), (4612, 46956), (4816, 44967), (6708, 32284), (6918, 31304), (7224, 29978), (7826, 27672), (8071, 26832), (8944, 24213), (9224, 23478), (11739, 18448), (13416, 16142), (13836, 15652), (14448, 14989)]