1277774928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10861}}^1$

素因数の和:10937

約数の個数: 120

約数和(自身を含む): 3852099680

約数和(自身を除く): 2574324752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 456, 516, 684, 688, 774, 817, 912, 1032, 1368, 1548, 1634, 2064, 2451, 2736, 3096, 3268, 4902, 6192, 6536, 7353, 9804, 10861, 13072, 14706, 19608, 21722, 29412, 32583, 39216, 43444, 58824, 65166, 86888, 97749, 117648, 130332, 173776, 195498, 206359, 260664, 390996, 412718, 467023, 521328, 619077, 781992, 825436, 934046, 1238154, 1401069, 1563984, 1650872, 1857231, 1868092, 2476308, 2802138, 3301744, 3714462, 3736184, 4203207, 4952616, 5604276, 7428924, 7472368, 8406414, 8873437, 9905232, 11208552, 14857848, 16812828, 17746874, 22417104, 26620311, 29715696, 33625656, 35493748, 53240622, 67251312, 70987496, 79860933, 106481244, 141974992, 159721866, 212962488, 319443732, 425924976, 638887464, 1277774928]

約数ペア:

[(1, 1277774928), (2, 638887464), (3, 425924976), (4, 319443732), (6, 212962488), (8, 159721866), (9, 141974992), (12, 106481244), (16, 79860933), (18, 70987496), (19, 67251312), (24, 53240622), (36, 35493748), (38, 33625656), (43, 29715696), (48, 26620311), (57, 22417104), (72, 17746874), (76, 16812828), (86, 14857848), (114, 11208552), (129, 9905232), (144, 8873437), (152, 8406414), (171, 7472368), (172, 7428924), (228, 5604276), (258, 4952616), (304, 4203207), (342, 3736184), (344, 3714462), (387, 3301744), (456, 2802138), (516, 2476308), (684, 1868092), (688, 1857231), (774, 1650872), (817, 1563984), (912, 1401069), (1032, 1238154), (1368, 934046), (1548, 825436), (1634, 781992), (2064, 619077), (2451, 521328), (2736, 467023), (3096, 412718), (3268, 390996), (4902, 260664), (6192, 206359), (6536, 195498), (7353, 173776), (9804, 130332), (10861, 117648), (13072, 97749), (14706, 86888), (19608, 65166), (21722, 58824), (29412, 43444), (32583, 39216)]