1554437664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 216

約数和(自身を含む): 4847022180

約数和(自身を除く): 3292584516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 169, 208, 218, 234, 288, 293, 312, 327, 338, 416, 436, 468, 507, 586, 624, 654, 676, 872, 879, 936, 981, 1014, 1172, 1248, 1308, 1352, 1417, 1521, 1744, 1758, 1872, 1962, 2028, 2344, 2616, 2637, 2704, 2834, 3042, 3488, 3516, 3744, 3809, 3924, 4056, 4251, 4688, 5232, 5274, 5408, 5668, 6084, 7032, 7618, 7848, 8112, 8502, 9376, 10464, 10548, 11336, 11427, 12168, 12753, 14064, 15236, 15696, 16224, 17004, 18421, 21096, 22672, 22854, 24336, 25506, 28128, 30472, 31392, 31937, 34008, 34281, 36842, 42192, 45344, 45708, 48672, 49517, 51012, 55263, 60944, 63874, 68016, 68562, 73684, 84384, 91416, 95811, 99034, 102024, 110526, 121888, 127748, 136032, 137124, 147368, 148551, 165789, 182832, 191622, 198068, 204048, 221052, 255496, 274248, 287433, 294736, 297102, 331578, 365664, 383244, 396136, 408096, 415181, 442104, 445653, 510992, 548496, 574866, 589472, 594204, 663156, 766488, 792272, 830362, 884208, 891306, 1021984, 1096992, 1149732, 1188408, 1245543, 1326312, 1532976, 1584544, 1660724, 1768416, 1782612, 2299464, 2376816, 2491086, 2652624, 3065952, 3321448, 3565224, 3736629, 4598928, 4753632, 4982172, 5305248, 5397353, 6642896, 7130448, 7473258, 9197856, 9964344, 10794706, 13285792, 14260896, 14946516, 16192059, 19928688, 21589412, 29893032, 32384118, 39857376, 43178824, 48576177, 59786064, 64768236, 86357648, 97152354, 119572128, 129536472, 172715296, 194304708, 259072944, 388609416, 518145888, 777218832, 1554437664]

約数ペア:

[(1, 1554437664), (2, 777218832), (3, 518145888), (4, 388609416), (6, 259072944), (8, 194304708), (9, 172715296), (12, 129536472), (13, 119572128), (16, 97152354), (18, 86357648), (24, 64768236), (26, 59786064), (32, 48576177), (36, 43178824), (39, 39857376), (48, 32384118), (52, 29893032), (72, 21589412), (78, 19928688), (96, 16192059), (104, 14946516), (109, 14260896), (117, 13285792), (144, 10794706), (156, 9964344), (169, 9197856), (208, 7473258), (218, 7130448), (234, 6642896), (288, 5397353), (293, 5305248), (312, 4982172), (327, 4753632), (338, 4598928), (416, 3736629), (436, 3565224), (468, 3321448), (507, 3065952), (586, 2652624), (624, 2491086), (654, 2376816), (676, 2299464), (872, 1782612), (879, 1768416), (936, 1660724), (981, 1584544), (1014, 1532976), (1172, 1326312), (1248, 1245543), (1308, 1188408), (1352, 1149732), (1417, 1096992), (1521, 1021984), (1744, 891306), (1758, 884208), (1872, 830362), (1962, 792272), (2028, 766488), (2344, 663156), (2616, 594204), (2637, 589472), (2704, 574866), (2834, 548496), (3042, 510992), (3488, 445653), (3516, 442104), (3744, 415181), (3809, 408096), (3924, 396136), (4056, 383244), (4251, 365664), (4688, 331578), (5232, 297102), (5274, 294736), (5408, 287433), (5668, 274248), (6084, 255496), (7032, 221052), (7618, 204048), (7848, 198068), (8112, 191622), (8502, 182832), (9376, 165789), (10464, 148551), (10548, 147368), (11336, 137124), (11427, 136032), (12168, 127748), (12753, 121888), (14064, 110526), (15236, 102024), (15696, 99034), (16224, 95811), (17004, 91416), (18421, 84384), (21096, 73684), (22672, 68562), (22854, 68016), (24336, 63874), (25506, 60944), (28128, 55263), (30472, 51012), (31392, 49517), (31937, 48672), (34008, 45708), (34281, 45344), (36842, 42192)]