1277983488

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31397}}^1$

素因数の和:31469

約数の個数: 72

約数和(自身を含む): 3465585648

約数和(自身を除く): 2187602160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 20352, 31397, 40704, 62794, 94191, 125588, 188382, 251176, 376764, 502352, 753528, 1004704, 1507056, 1664041, 2009408, 3014112, 3328082, 4018816, 4992123, 6028224, 6656164, 8037632, 9984246, 12056448, 13312328, 19968492, 24112896, 26624656, 39936984, 53249312, 79873968, 106498624, 159747936, 212997248, 319495872, 425994496, 638991744, 1277983488]

約数ペア:

[(1, 1277983488), (2, 638991744), (3, 425994496), (4, 319495872), (6, 212997248), (8, 159747936), (12, 106498624), (16, 79873968), (24, 53249312), (32, 39936984), (48, 26624656), (53, 24112896), (64, 19968492), (96, 13312328), (106, 12056448), (128, 9984246), (159, 8037632), (192, 6656164), (212, 6028224), (256, 4992123), (318, 4018816), (384, 3328082), (424, 3014112), (636, 2009408), (768, 1664041), (848, 1507056), (1272, 1004704), (1696, 753528), (2544, 502352), (3392, 376764), (5088, 251176), (6784, 188382), (10176, 125588), (13568, 94191), (20352, 62794), (31397, 40704)]