1291665888

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{15307}}^1$

素因数の和:15616

約数の個数: 72

約数和(自身を含む): 3685952088

約数和(自身を除く): 2394286200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 4688, 5274, 7032, 9376, 10548, 14064, 15307, 21096, 28128, 30614, 42192, 45921, 61228, 84384, 91842, 122456, 137763, 183684, 244912, 275526, 367368, 489824, 551052, 734736, 1102104, 1469472, 2204208, 4408416, 4484951, 8969902, 13454853, 17939804, 26909706, 35879608, 40364559, 53819412, 71759216, 80729118, 107638824, 143518432, 161458236, 215277648, 322916472, 430555296, 645832944, 1291665888]

約数ペア:

[(1, 1291665888), (2, 645832944), (3, 430555296), (4, 322916472), (6, 215277648), (8, 161458236), (9, 143518432), (12, 107638824), (16, 80729118), (18, 71759216), (24, 53819412), (32, 40364559), (36, 35879608), (48, 26909706), (72, 17939804), (96, 13454853), (144, 8969902), (288, 4484951), (293, 4408416), (586, 2204208), (879, 1469472), (1172, 1102104), (1758, 734736), (2344, 551052), (2637, 489824), (3516, 367368), (4688, 275526), (5274, 244912), (7032, 183684), (9376, 137763), (10548, 122456), (14064, 91842), (15307, 84384), (21096, 61228), (28128, 45921), (30614, 42192)]