275285556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4990

約数の個数: 144

約数和(自身を含む): 907006464

約数和(自身を除く): 631720908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4641, 4943, 6188, 7956, 9282, 9886, 13923, 14829, 18564, 19772, 27846, 29658, 34601, 44487, 55692, 59316, 64259, 69202, 84031, 88974, 103803, 128518, 138404, 168062, 177948, 192777, 207606, 252093, 257036, 311409, 336124, 385554, 415212, 449813, 504186, 578331, 588217, 622818, 756279, 771108, 899626, 1008372, 1092403, 1156662, 1176434, 1245636, 1349439, 1512558, 1764651, 1799252, 2184806, 2313324, 2352868, 2698878, 3025116, 3277209, 3529302, 4048317, 4369612, 5293953, 5397756, 6554418, 7058604, 7646821, 8096634, 9831627, 10587906, 13108836, 15293642, 16193268, 19663254, 21175812, 22940463, 30587284, 39326508, 45880926, 68821389, 91761852, 137642778, 275285556]

約数ペア:

[(1, 275285556), (2, 137642778), (3, 91761852), (4, 68821389), (6, 45880926), (7, 39326508), (9, 30587284), (12, 22940463), (13, 21175812), (14, 19663254), (17, 16193268), (18, 15293642), (21, 13108836), (26, 10587906), (28, 9831627), (34, 8096634), (36, 7646821), (39, 7058604), (42, 6554418), (51, 5397756), (52, 5293953), (63, 4369612), (68, 4048317), (78, 3529302), (84, 3277209), (91, 3025116), (102, 2698878), (117, 2352868), (119, 2313324), (126, 2184806), (153, 1799252), (156, 1764651), (182, 1512558), (204, 1349439), (221, 1245636), (234, 1176434), (238, 1156662), (252, 1092403), (273, 1008372), (306, 899626), (357, 771108), (364, 756279), (442, 622818), (468, 588217), (476, 578331), (546, 504186), (612, 449813), (663, 415212), (714, 385554), (819, 336124), (884, 311409), (1071, 257036), (1092, 252093), (1326, 207606), (1428, 192777), (1547, 177948), (1638, 168062), (1989, 138404), (2142, 128518), (2652, 103803), (3094, 88974), (3276, 84031), (3978, 69202), (4284, 64259), (4641, 59316), (4943, 55692), (6188, 44487), (7956, 34601), (9282, 29658), (9886, 27846), (13923, 19772), (14829, 18564)]