248882868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 720065192

約数和(自身を除く): 471182324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 324, 333, 351, 444, 468, 481, 666, 702, 962, 999, 1053, 1332, 1404, 1443, 1597, 1924, 1998, 2106, 2886, 2997, 3194, 3996, 4212, 4329, 4791, 5772, 5994, 6388, 8658, 9582, 11988, 12987, 14373, 17316, 19164, 20761, 25974, 28746, 38961, 41522, 43119, 51948, 57492, 59089, 62283, 77922, 83044, 86238, 118178, 124566, 129357, 155844, 172476, 177267, 186849, 236356, 249132, 258714, 354534, 373698, 517428, 531801, 560547, 709068, 747396, 768157, 1063602, 1121094, 1536314, 1595403, 1681641, 2127204, 2242188, 2304471, 3072628, 3190806, 3363282, 4608942, 4786209, 6381612, 6726564, 6913413, 9217884, 9572418, 13826826, 19144836, 20740239, 27653652, 41480478, 62220717, 82960956, 124441434, 248882868]

約数ペア:

[(1, 248882868), (2, 124441434), (3, 82960956), (4, 62220717), (6, 41480478), (9, 27653652), (12, 20740239), (13, 19144836), (18, 13826826), (26, 9572418), (27, 9217884), (36, 6913413), (37, 6726564), (39, 6381612), (52, 4786209), (54, 4608942), (74, 3363282), (78, 3190806), (81, 3072628), (108, 2304471), (111, 2242188), (117, 2127204), (148, 1681641), (156, 1595403), (162, 1536314), (222, 1121094), (234, 1063602), (324, 768157), (333, 747396), (351, 709068), (444, 560547), (468, 531801), (481, 517428), (666, 373698), (702, 354534), (962, 258714), (999, 249132), (1053, 236356), (1332, 186849), (1404, 177267), (1443, 172476), (1597, 155844), (1924, 129357), (1998, 124566), (2106, 118178), (2886, 86238), (2997, 83044), (3194, 77922), (3996, 62283), (4212, 59089), (4329, 57492), (4791, 51948), (5772, 43119), (5994, 41522), (6388, 38961), (8658, 28746), (9582, 25974), (11988, 20761), (12987, 19164), (14373, 17316)]