1253670138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 3155023872

約数和(自身を除く): 1901353734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 191, 226, 339, 382, 461, 573, 678, 791, 922, 1017, 1146, 1337, 1383, 1582, 1719, 2034, 2373, 2674, 2766, 3227, 3438, 4011, 4149, 4746, 6454, 7119, 8022, 8298, 9681, 12033, 14238, 19362, 21583, 24066, 29043, 43166, 52093, 58086, 64749, 88051, 104186, 129498, 151081, 156279, 176102, 194247, 264153, 302162, 312558, 364651, 388494, 453243, 468837, 528306, 616357, 729302, 792459, 906486, 937674, 1093953, 1232714, 1359729, 1584918, 1849071, 2187906, 2719458, 3281859, 3698142, 5547213, 6563718, 9949763, 11094426, 19899526, 29849289, 59698578, 69648341, 89547867, 139296682, 179095734, 208945023, 417890046, 626835069, 1253670138]

約数ペア:

[(1, 1253670138), (2, 626835069), (3, 417890046), (6, 208945023), (7, 179095734), (9, 139296682), (14, 89547867), (18, 69648341), (21, 59698578), (42, 29849289), (63, 19899526), (113, 11094426), (126, 9949763), (191, 6563718), (226, 5547213), (339, 3698142), (382, 3281859), (461, 2719458), (573, 2187906), (678, 1849071), (791, 1584918), (922, 1359729), (1017, 1232714), (1146, 1093953), (1337, 937674), (1383, 906486), (1582, 792459), (1719, 729302), (2034, 616357), (2373, 528306), (2674, 468837), (2766, 453243), (3227, 388494), (3438, 364651), (4011, 312558), (4149, 302162), (4746, 264153), (6454, 194247), (7119, 176102), (8022, 156279), (8298, 151081), (9681, 129498), (12033, 104186), (14238, 88051), (19362, 64749), (21583, 58086), (24066, 52093), (29043, 43166)]