251770728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 711659520

約数和(自身を除く): 459888792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 103, 132, 141, 188, 197, 206, 264, 282, 309, 376, 394, 412, 517, 564, 591, 618, 788, 824, 1034, 1128, 1133, 1182, 1236, 1551, 1576, 2068, 2167, 2266, 2364, 2472, 3102, 3399, 4136, 4334, 4532, 4728, 4841, 6204, 6501, 6798, 8668, 9064, 9259, 9682, 12408, 13002, 13596, 14523, 17336, 18518, 19364, 20291, 26004, 27192, 27777, 29046, 37036, 38728, 40582, 52008, 53251, 55554, 58092, 60873, 74072, 81164, 101849, 106502, 111108, 116184, 121746, 159753, 162328, 203698, 213004, 222216, 223201, 243492, 305547, 319506, 407396, 426008, 446402, 486984, 611094, 639012, 669603, 814792, 892804, 953677, 1222188, 1278024, 1339206, 1785608, 1907354, 2444376, 2678412, 2861031, 3814708, 5356824, 5722062, 7629416, 10490447, 11444124, 20980894, 22888248, 31471341, 41961788, 62942682, 83923576, 125885364, 251770728]

約数ペア:

[(1, 251770728), (2, 125885364), (3, 83923576), (4, 62942682), (6, 41961788), (8, 31471341), (11, 22888248), (12, 20980894), (22, 11444124), (24, 10490447), (33, 7629416), (44, 5722062), (47, 5356824), (66, 3814708), (88, 2861031), (94, 2678412), (103, 2444376), (132, 1907354), (141, 1785608), (188, 1339206), (197, 1278024), (206, 1222188), (264, 953677), (282, 892804), (309, 814792), (376, 669603), (394, 639012), (412, 611094), (517, 486984), (564, 446402), (591, 426008), (618, 407396), (788, 319506), (824, 305547), (1034, 243492), (1128, 223201), (1133, 222216), (1182, 213004), (1236, 203698), (1551, 162328), (1576, 159753), (2068, 121746), (2167, 116184), (2266, 111108), (2364, 106502), (2472, 101849), (3102, 81164), (3399, 74072), (4136, 60873), (4334, 58092), (4532, 55554), (4728, 53251), (4841, 52008), (6204, 40582), (6501, 38728), (6798, 37036), (8668, 29046), (9064, 27777), (9259, 27192), (9682, 26004), (12408, 20291), (13002, 19364), (13596, 18518), (14523, 17336)]