1279370868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 3181731840

約数和(自身を除く): 1902360972

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 71, 93, 118, 124, 142, 177, 186, 213, 236, 284, 354, 372, 426, 708, 821, 852, 1642, 1829, 2201, 2463, 3284, 3658, 4189, 4402, 4926, 5487, 6603, 7316, 8378, 8804, 9852, 10974, 12567, 13206, 16756, 21948, 25134, 25451, 26412, 48439, 50268, 50902, 58291, 76353, 96878, 101804, 116582, 129859, 145317, 152706, 174873, 193756, 233164, 259718, 290634, 305412, 349746, 389577, 519436, 581268, 699492, 779154, 1501609, 1558308, 1807021, 3003218, 3439169, 3614042, 4504827, 5421063, 6006436, 6878338, 7228084, 9009654, 10317507, 10842126, 13756676, 18019308, 20635014, 21684252, 41270028, 106614239, 213228478, 319842717, 426456956, 639685434, 1279370868]

約数ペア:

[(1, 1279370868), (2, 639685434), (3, 426456956), (4, 319842717), (6, 213228478), (12, 106614239), (31, 41270028), (59, 21684252), (62, 20635014), (71, 18019308), (93, 13756676), (118, 10842126), (124, 10317507), (142, 9009654), (177, 7228084), (186, 6878338), (213, 6006436), (236, 5421063), (284, 4504827), (354, 3614042), (372, 3439169), (426, 3003218), (708, 1807021), (821, 1558308), (852, 1501609), (1642, 779154), (1829, 699492), (2201, 581268), (2463, 519436), (3284, 389577), (3658, 349746), (4189, 305412), (4402, 290634), (4926, 259718), (5487, 233164), (6603, 193756), (7316, 174873), (8378, 152706), (8804, 145317), (9852, 129859), (10974, 116582), (12567, 101804), (13206, 96878), (16756, 76353), (21948, 58291), (25134, 50902), (25451, 50268), (26412, 48439)]