457993770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1944

約数の個数: 128

約数和(自身を含む): 1287933696

約数和(自身を除く): 829939926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 962, 1105, 1110, 1258, 1326, 1443, 1867, 1887, 2210, 2405, 2886, 3145, 3315, 3734, 3774, 4810, 5601, 6290, 6630, 7215, 8177, 9335, 9435, 11202, 14430, 16354, 18670, 18870, 24271, 24531, 28005, 31739, 40885, 48542, 49062, 56010, 63478, 69079, 72813, 81770, 95217, 121355, 122655, 138158, 145626, 158695, 190434, 207237, 242710, 245310, 317390, 345395, 364065, 412607, 414474, 476085, 690790, 728130, 825214, 898027, 952170, 1036185, 1174343, 1237821, 1796054, 2063035, 2072370, 2348686, 2475642, 2694081, 3523029, 4126070, 4490135, 5388162, 5871715, 6189105, 7046058, 8980270, 11743430, 12378210, 13470405, 15266459, 17615145, 26940810, 30532918, 35230290, 45799377, 76332295, 91598754, 152664590, 228996885, 457993770]

約数ペア:

[(1, 457993770), (2, 228996885), (3, 152664590), (5, 91598754), (6, 76332295), (10, 45799377), (13, 35230290), (15, 30532918), (17, 26940810), (26, 17615145), (30, 15266459), (34, 13470405), (37, 12378210), (39, 11743430), (51, 8980270), (65, 7046058), (74, 6189105), (78, 5871715), (85, 5388162), (102, 4490135), (111, 4126070), (130, 3523029), (170, 2694081), (185, 2475642), (195, 2348686), (221, 2072370), (222, 2063035), (255, 1796054), (370, 1237821), (390, 1174343), (442, 1036185), (481, 952170), (510, 898027), (555, 825214), (629, 728130), (663, 690790), (962, 476085), (1105, 414474), (1110, 412607), (1258, 364065), (1326, 345395), (1443, 317390), (1867, 245310), (1887, 242710), (2210, 207237), (2405, 190434), (2886, 158695), (3145, 145626), (3315, 138158), (3734, 122655), (3774, 121355), (4810, 95217), (5601, 81770), (6290, 72813), (6630, 69079), (7215, 63478), (8177, 56010), (9335, 49062), (9435, 48542), (11202, 40885), (14430, 31739), (16354, 28005), (18670, 24531), (18870, 24271)]