277204512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 787026240

約数和(自身を除く): 509821728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 389, 416, 571, 624, 778, 1142, 1167, 1248, 1556, 1713, 2284, 2334, 3112, 3426, 4568, 4668, 5057, 6224, 6852, 7423, 9136, 9336, 10114, 12448, 13704, 14846, 15171, 18272, 18672, 20228, 22269, 27408, 29692, 30342, 37344, 40456, 44538, 54816, 59384, 60684, 80912, 89076, 118768, 121368, 161824, 178152, 222119, 237536, 242736, 356304, 444238, 485472, 666357, 712608, 888476, 1332714, 1776952, 2665428, 2887547, 3553904, 5330856, 5775094, 7107808, 8662641, 10661712, 11550188, 17325282, 21323424, 23100376, 34650564, 46200752, 69301128, 92401504, 138602256, 277204512]

約数ペア:

[(1, 277204512), (2, 138602256), (3, 92401504), (4, 69301128), (6, 46200752), (8, 34650564), (12, 23100376), (13, 21323424), (16, 17325282), (24, 11550188), (26, 10661712), (32, 8662641), (39, 7107808), (48, 5775094), (52, 5330856), (78, 3553904), (96, 2887547), (104, 2665428), (156, 1776952), (208, 1332714), (312, 888476), (389, 712608), (416, 666357), (571, 485472), (624, 444238), (778, 356304), (1142, 242736), (1167, 237536), (1248, 222119), (1556, 178152), (1713, 161824), (2284, 121368), (2334, 118768), (3112, 89076), (3426, 80912), (4568, 60684), (4668, 59384), (5057, 54816), (6224, 44538), (6852, 40456), (7423, 37344), (9136, 30342), (9336, 29692), (10114, 27408), (12448, 22269), (13704, 20228), (14846, 18672), (15171, 18272)]