321529296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 970973568

約数和(自身を除く): 649444272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 113, 132, 136, 176, 187, 204, 226, 264, 272, 317, 339, 374, 408, 452, 528, 561, 634, 678, 748, 816, 904, 951, 1122, 1243, 1268, 1356, 1496, 1808, 1902, 1921, 2244, 2486, 2536, 2712, 2992, 3487, 3729, 3804, 3842, 4488, 4972, 5072, 5389, 5424, 5763, 6974, 7458, 7608, 7684, 8976, 9944, 10461, 10778, 11526, 13948, 14916, 15216, 15368, 16167, 19888, 20922, 21131, 21556, 23052, 27896, 29832, 30736, 32334, 35821, 41844, 42262, 43112, 46104, 55792, 59279, 59664, 63393, 64668, 71642, 83688, 84524, 86224, 92208, 107463, 118558, 126786, 129336, 143284, 167376, 169048, 177837, 214926, 237116, 253572, 258672, 286568, 338096, 355674, 394031, 429852, 474232, 507144, 573136, 608957, 711348, 788062, 859704, 948464, 1014288, 1182093, 1217914, 1422696, 1576124, 1719408, 1826871, 2364186, 2435828, 2845392, 3152248, 3653742, 4728372, 4871656, 6304496, 6698527, 7307484, 9456744, 9743312, 13397054, 14614968, 18913488, 20095581, 26794108, 29229936, 40191162, 53588216, 80382324, 107176432, 160764648, 321529296]

約数ペア:

[(1, 321529296), (2, 160764648), (3, 107176432), (4, 80382324), (6, 53588216), (8, 40191162), (11, 29229936), (12, 26794108), (16, 20095581), (17, 18913488), (22, 14614968), (24, 13397054), (33, 9743312), (34, 9456744), (44, 7307484), (48, 6698527), (51, 6304496), (66, 4871656), (68, 4728372), (88, 3653742), (102, 3152248), (113, 2845392), (132, 2435828), (136, 2364186), (176, 1826871), (187, 1719408), (204, 1576124), (226, 1422696), (264, 1217914), (272, 1182093), (317, 1014288), (339, 948464), (374, 859704), (408, 788062), (452, 711348), (528, 608957), (561, 573136), (634, 507144), (678, 474232), (748, 429852), (816, 394031), (904, 355674), (951, 338096), (1122, 286568), (1243, 258672), (1268, 253572), (1356, 237116), (1496, 214926), (1808, 177837), (1902, 169048), (1921, 167376), (2244, 143284), (2486, 129336), (2536, 126786), (2712, 118558), (2992, 107463), (3487, 92208), (3729, 86224), (3804, 84524), (3842, 83688), (4488, 71642), (4972, 64668), (5072, 63393), (5389, 59664), (5424, 59279), (5763, 55792), (6974, 46104), (7458, 43112), (7608, 42262), (7684, 41844), (8976, 35821), (9944, 32334), (10461, 30736), (10778, 29832), (11526, 27896), (13948, 23052), (14916, 21556), (15216, 21131), (15368, 20922), (16167, 19888)]