1255348536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 3488728320

約数和(自身を除く): 2233379784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 137, 156, 172, 258, 274, 312, 344, 411, 516, 548, 559, 683, 822, 1032, 1096, 1118, 1366, 1644, 1677, 1781, 2049, 2236, 2732, 3288, 3354, 3562, 4098, 4472, 5343, 5464, 5891, 6708, 7124, 8196, 8879, 10686, 11782, 13416, 14248, 16392, 17673, 17758, 21372, 23564, 26637, 29369, 35346, 35516, 42744, 47128, 53274, 58738, 70692, 71032, 76583, 88107, 93571, 106548, 117476, 141384, 153166, 176214, 187142, 213096, 229749, 234952, 280713, 306332, 352428, 374284, 381797, 459498, 561426, 612664, 704856, 748568, 763594, 918996, 1122852, 1145391, 1216423, 1527188, 1837992, 2245704, 2290782, 2432846, 3054376, 3649269, 4023553, 4581564, 4865692, 7298538, 8047106, 9163128, 9731384, 12070659, 14597076, 16094212, 24141318, 29194152, 32188424, 48282636, 52306189, 96565272, 104612378, 156918567, 209224756, 313837134, 418449512, 627674268, 1255348536]

約数ペア:

[(1, 1255348536), (2, 627674268), (3, 418449512), (4, 313837134), (6, 209224756), (8, 156918567), (12, 104612378), (13, 96565272), (24, 52306189), (26, 48282636), (39, 32188424), (43, 29194152), (52, 24141318), (78, 16094212), (86, 14597076), (104, 12070659), (129, 9731384), (137, 9163128), (156, 8047106), (172, 7298538), (258, 4865692), (274, 4581564), (312, 4023553), (344, 3649269), (411, 3054376), (516, 2432846), (548, 2290782), (559, 2245704), (683, 1837992), (822, 1527188), (1032, 1216423), (1096, 1145391), (1118, 1122852), (1366, 918996), (1644, 763594), (1677, 748568), (1781, 704856), (2049, 612664), (2236, 561426), (2732, 459498), (3288, 381797), (3354, 374284), (3562, 352428), (4098, 306332), (4472, 280713), (5343, 234952), (5464, 229749), (5891, 213096), (6708, 187142), (7124, 176214), (8196, 153166), (8879, 141384), (10686, 117476), (11782, 106548), (13416, 93571), (14248, 88107), (16392, 76583), (17673, 71032), (17758, 70692), (21372, 58738), (23564, 53274), (26637, 47128), (29369, 42744), (35346, 35516)]