646060896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4085

約数の個数: 144

約数和(自身を含む): 2025079056

約数和(自身を除く): 1379018160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 3744, 4013, 4128, 4472, 5031, 6192, 6708, 8026, 8944, 10062, 12039, 12384, 13416, 16052, 17888, 20124, 24078, 26832, 32104, 36117, 40248, 48156, 52169, 53664, 64208, 72234, 80496, 96312, 104338, 128416, 144468, 156507, 160992, 172559, 192624, 208676, 288936, 313014, 345118, 385248, 417352, 469521, 517677, 577872, 626028, 690236, 834704, 939042, 1035354, 1155744, 1252056, 1380472, 1553031, 1669408, 1878084, 2070708, 2243267, 2504112, 2760944, 3106062, 3756168, 4141416, 4486534, 5008224, 5521888, 6212124, 6729801, 7512336, 8282832, 8973068, 12424248, 13459602, 15024672, 16565664, 17946136, 20189403, 24848496, 26919204, 35892272, 40378806, 49696992, 53838408, 71784544, 80757612, 107676816, 161515224, 215353632, 323030448, 646060896]

約数ペア:

[(1, 646060896), (2, 323030448), (3, 215353632), (4, 161515224), (6, 107676816), (8, 80757612), (9, 71784544), (12, 53838408), (13, 49696992), (16, 40378806), (18, 35892272), (24, 26919204), (26, 24848496), (32, 20189403), (36, 17946136), (39, 16565664), (43, 15024672), (48, 13459602), (52, 12424248), (72, 8973068), (78, 8282832), (86, 7512336), (96, 6729801), (104, 6212124), (117, 5521888), (129, 5008224), (144, 4486534), (156, 4141416), (172, 3756168), (208, 3106062), (234, 2760944), (258, 2504112), (288, 2243267), (312, 2070708), (344, 1878084), (387, 1669408), (416, 1553031), (468, 1380472), (516, 1252056), (559, 1155744), (624, 1035354), (688, 939042), (774, 834704), (936, 690236), (1032, 626028), (1118, 577872), (1248, 517677), (1376, 469521), (1548, 417352), (1677, 385248), (1872, 345118), (2064, 313014), (2236, 288936), (3096, 208676), (3354, 192624), (3744, 172559), (4013, 160992), (4128, 156507), (4472, 144468), (5031, 128416), (6192, 104338), (6708, 96312), (8026, 80496), (8944, 72234), (10062, 64208), (12039, 53664), (12384, 52169), (13416, 48156), (16052, 40248), (17888, 36117), (20124, 32104), (24078, 26832)]