1553919642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 3736212480

約数和(自身を除く): 2182292838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 139, 198, 262, 278, 393, 417, 431, 786, 834, 862, 1179, 1251, 1293, 1441, 1529, 2358, 2502, 2586, 2882, 3058, 3879, 4323, 4587, 4741, 7758, 8646, 9174, 9482, 12969, 13761, 14223, 18209, 25938, 27522, 28446, 36418, 42669, 54627, 56461, 59909, 85338, 109254, 112922, 119818, 163881, 169383, 179727, 200299, 327762, 338766, 359454, 400598, 508149, 539181, 600897, 621071, 658999, 1016298, 1078362, 1201794, 1242142, 1317998, 1802691, 1863213, 1976997, 3605382, 3726426, 3953994, 5589639, 5930991, 7848079, 11179278, 11861982, 15696158, 23544237, 47088474, 70632711, 86328869, 141265422, 172657738, 258986607, 517973214, 776959821, 1553919642]

約数ペア:

[(1, 1553919642), (2, 776959821), (3, 517973214), (6, 258986607), (9, 172657738), (11, 141265422), (18, 86328869), (22, 70632711), (33, 47088474), (66, 23544237), (99, 15696158), (131, 11861982), (139, 11179278), (198, 7848079), (262, 5930991), (278, 5589639), (393, 3953994), (417, 3726426), (431, 3605382), (786, 1976997), (834, 1863213), (862, 1802691), (1179, 1317998), (1251, 1242142), (1293, 1201794), (1441, 1078362), (1529, 1016298), (2358, 658999), (2502, 621071), (2586, 600897), (2882, 539181), (3058, 508149), (3879, 400598), (4323, 359454), (4587, 338766), (4741, 327762), (7758, 200299), (8646, 179727), (9174, 169383), (9482, 163881), (12969, 119818), (13761, 112922), (14223, 109254), (18209, 85338), (25938, 59909), (27522, 56461), (28446, 54627), (36418, 42669)]