1248539208

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 3726898560

約数和(自身を除く): 2478359352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 343, 376, 392, 461, 564, 588, 658, 686, 922, 987, 1029, 1128, 1176, 1316, 1372, 1383, 1844, 1974, 2058, 2303, 2401, 2632, 2744, 2766, 3227, 3688, 3948, 4116, 4606, 4802, 5532, 6454, 6909, 7203, 7896, 8232, 9212, 9604, 9681, 11064, 12908, 13818, 14406, 16121, 18424, 19208, 19362, 21667, 22589, 25816, 27636, 28812, 32242, 38724, 43334, 45178, 48363, 55272, 57624, 64484, 65001, 67767, 77448, 86668, 90356, 96726, 112847, 128968, 130002, 135534, 151669, 158123, 173336, 180712, 193452, 225694, 260004, 271068, 303338, 316246, 338541, 386904, 451388, 455007, 474369, 520008, 542136, 606676, 632492, 677082, 902776, 910014, 948738, 1061683, 1106861, 1213352, 1264984, 1354164, 1820028, 1897476, 2123366, 2213722, 2708328, 3185049, 3320583, 3640056, 3794952, 4246732, 4427444, 6370098, 6641166, 7431781, 8493464, 8854888, 12740196, 13282332, 14863562, 22295343, 25480392, 26564664, 29727124, 44590686, 52022467, 59454248, 89181372, 104044934, 156067401, 178362744, 208089868, 312134802, 416179736, 624269604, 1248539208]

約数ペア:

[(1, 1248539208), (2, 624269604), (3, 416179736), (4, 312134802), (6, 208089868), (7, 178362744), (8, 156067401), (12, 104044934), (14, 89181372), (21, 59454248), (24, 52022467), (28, 44590686), (42, 29727124), (47, 26564664), (49, 25480392), (56, 22295343), (84, 14863562), (94, 13282332), (98, 12740196), (141, 8854888), (147, 8493464), (168, 7431781), (188, 6641166), (196, 6370098), (282, 4427444), (294, 4246732), (329, 3794952), (343, 3640056), (376, 3320583), (392, 3185049), (461, 2708328), (564, 2213722), (588, 2123366), (658, 1897476), (686, 1820028), (922, 1354164), (987, 1264984), (1029, 1213352), (1128, 1106861), (1176, 1061683), (1316, 948738), (1372, 910014), (1383, 902776), (1844, 677082), (1974, 632492), (2058, 606676), (2303, 542136), (2401, 520008), (2632, 474369), (2744, 455007), (2766, 451388), (3227, 386904), (3688, 338541), (3948, 316246), (4116, 303338), (4606, 271068), (4802, 260004), (5532, 225694), (6454, 193452), (6909, 180712), (7203, 173336), (7896, 158123), (8232, 151669), (9212, 135534), (9604, 130002), (9681, 128968), (11064, 112847), (12908, 96726), (13818, 90356), (14406, 86668), (16121, 77448), (18424, 67767), (19208, 65001), (19362, 64484), (21667, 57624), (22589, 55272), (25816, 48363), (27636, 45178), (28812, 43334), (32242, 38724)]