1977124968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{301759}}^1$

素因数の和:301791

約数の個数: 96

約数和(自身を含む): 6590438400

約数和(自身を除く): 4613313432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 301759, 603518, 905277, 1207036, 1810554, 2112313, 2414072, 2715831, 3621108, 3922867, 4224626, 5431662, 6336939, 7242216, 7845734, 8449252, 10863324, 11768601, 12673878, 15691468, 16898504, 19010817, 21726648, 23537202, 25347756, 27460069, 31382936, 35305803, 38021634, 47074404, 50695512, 54920138, 70611606, 76043268, 82380207, 94148808, 109840276, 141223212, 152086536, 164760414, 219680552, 247140621, 282446424, 329520828, 494281242, 659041656, 988562484, 1977124968]

約数ペア:

[(1, 1977124968), (2, 988562484), (3, 659041656), (4, 494281242), (6, 329520828), (7, 282446424), (8, 247140621), (9, 219680552), (12, 164760414), (13, 152086536), (14, 141223212), (18, 109840276), (21, 94148808), (24, 82380207), (26, 76043268), (28, 70611606), (36, 54920138), (39, 50695512), (42, 47074404), (52, 38021634), (56, 35305803), (63, 31382936), (72, 27460069), (78, 25347756), (84, 23537202), (91, 21726648), (104, 19010817), (117, 16898504), (126, 15691468), (156, 12673878), (168, 11768601), (182, 10863324), (234, 8449252), (252, 7845734), (273, 7242216), (312, 6336939), (364, 5431662), (468, 4224626), (504, 3922867), (546, 3621108), (728, 2715831), (819, 2414072), (936, 2112313), (1092, 1810554), (1638, 1207036), (2184, 905277), (3276, 603518), (6552, 301759)]