289602062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 208061938

約数列:

[1, 2, 23, 29, 31, 46, 47, 58, 62, 94, 149, 298, 667, 713, 899, 1081, 1334, 1363, 1426, 1457, 1798, 2162, 2726, 2914, 3427, 4321, 4619, 6854, 7003, 8642, 9238, 14006, 20677, 31349, 33511, 41354, 42253, 62698, 67022, 84506, 99383, 106237, 133951, 161069, 198766, 203087, 212474, 217093, 267902, 322138, 406174, 434186, 971819, 1943638, 3080873, 4671001, 4993139, 6161746, 6295697, 9342002, 9986278, 12591394, 144801031, 289602062]

約数ペア:

[(1, 289602062), (2, 144801031), (23, 12591394), (29, 9986278), (31, 9342002), (46, 6295697), (47, 6161746), (58, 4993139), (62, 4671001), (94, 3080873), (149, 1943638), (298, 971819), (667, 434186), (713, 406174), (899, 322138), (1081, 267902), (1334, 217093), (1363, 212474), (1426, 203087), (1457, 198766), (1798, 161069), (2162, 133951), (2726, 106237), (2914, 99383), (3427, 84506), (4321, 67022), (4619, 62698), (6854, 42253), (7003, 41354), (8642, 33511), (9238, 31349), (14006, 20677)]