1243968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 112

約数和(自身を含む): 3901440

約数和(自身を除く): 2657472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 132, 152, 176, 186, 192, 209, 228, 248, 264, 304, 341, 352, 372, 418, 456, 496, 528, 589, 608, 627, 682, 704, 744, 836, 912, 992, 1023, 1056, 1178, 1216, 1254, 1364, 1488, 1672, 1767, 1824, 1984, 2046, 2112, 2356, 2508, 2728, 2976, 3344, 3534, 3648, 4092, 4712, 5016, 5456, 5952, 6479, 6688, 7068, 8184, 9424, 10032, 10912, 12958, 13376, 14136, 16368, 18848, 19437, 20064, 21824, 25916, 28272, 32736, 37696, 38874, 40128, 51832, 56544, 65472, 77748, 103664, 113088, 155496, 207328, 310992, 414656, 621984, 1243968]

約数ペア:

[(1, 1243968), (2, 621984), (3, 414656), (4, 310992), (6, 207328), (8, 155496), (11, 113088), (12, 103664), (16, 77748), (19, 65472), (22, 56544), (24, 51832), (31, 40128), (32, 38874), (33, 37696), (38, 32736), (44, 28272), (48, 25916), (57, 21824), (62, 20064), (64, 19437), (66, 18848), (76, 16368), (88, 14136), (93, 13376), (96, 12958), (114, 10912), (124, 10032), (132, 9424), (152, 8184), (176, 7068), (186, 6688), (192, 6479), (209, 5952), (228, 5456), (248, 5016), (264, 4712), (304, 4092), (341, 3648), (352, 3534), (372, 3344), (418, 2976), (456, 2728), (496, 2508), (528, 2356), (589, 2112), (608, 2046), (627, 1984), (682, 1824), (704, 1767), (744, 1672), (836, 1488), (912, 1364), (992, 1254), (1023, 1216), (1056, 1178)]