487990854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 1180146240

約数和(自身を除く): 692155386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 157, 222, 234, 314, 333, 359, 471, 481, 666, 718, 942, 962, 1077, 1413, 1443, 2041, 2154, 2826, 2886, 3231, 4082, 4329, 4667, 5809, 6123, 6462, 8658, 9334, 11618, 12246, 13283, 14001, 17427, 18369, 26566, 28002, 34854, 36738, 39849, 42003, 52281, 56363, 75517, 79698, 84006, 104562, 112726, 119547, 151034, 169089, 172679, 226551, 239094, 338178, 345358, 453102, 507267, 518037, 679653, 732719, 1014534, 1036074, 1359306, 1465438, 1554111, 2085431, 2198157, 3108222, 4170862, 4396314, 6256293, 6594471, 12512586, 13188942, 18768879, 27110603, 37537758, 54221206, 81331809, 162663618, 243995427, 487990854]

約数ペア:

[(1, 487990854), (2, 243995427), (3, 162663618), (6, 81331809), (9, 54221206), (13, 37537758), (18, 27110603), (26, 18768879), (37, 13188942), (39, 12512586), (74, 6594471), (78, 6256293), (111, 4396314), (117, 4170862), (157, 3108222), (222, 2198157), (234, 2085431), (314, 1554111), (333, 1465438), (359, 1359306), (471, 1036074), (481, 1014534), (666, 732719), (718, 679653), (942, 518037), (962, 507267), (1077, 453102), (1413, 345358), (1443, 338178), (2041, 239094), (2154, 226551), (2826, 172679), (2886, 169089), (3231, 151034), (4082, 119547), (4329, 112726), (4667, 104562), (5809, 84006), (6123, 79698), (6462, 75517), (8658, 56363), (9334, 52281), (11618, 42003), (12246, 39849), (13283, 36738), (14001, 34854), (17427, 28002), (18369, 26566)]