1255991688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8623}}^1$

素因数の和:8676

約数の個数: 144

約数和(自身を含む): 4130206080

約数和(自身を除く): 2874214392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 289, 306, 357, 408, 476, 504, 578, 612, 714, 867, 952, 1071, 1156, 1224, 1428, 1734, 2023, 2142, 2312, 2601, 2856, 3468, 4046, 4284, 5202, 6069, 6936, 8092, 8568, 8623, 10404, 12138, 16184, 17246, 18207, 20808, 24276, 25869, 34492, 36414, 48552, 51738, 60361, 68984, 72828, 77607, 103476, 120722, 145656, 146591, 155214, 181083, 206952, 241444, 293182, 310428, 362166, 439773, 482888, 543249, 586364, 620856, 724332, 879546, 1026137, 1086498, 1172728, 1319319, 1448664, 1759092, 2052274, 2172996, 2492047, 2638638, 3078411, 3518184, 4104548, 4345992, 4984094, 5277276, 6156822, 7476141, 8209096, 9235233, 9968188, 10554552, 12313644, 14952282, 17444329, 18470466, 19936376, 22428423, 24627288, 29904564, 34888658, 36940932, 44856846, 52332987, 59809128, 69777316, 73881864, 89713692, 104665974, 139554632, 156998961, 179427384, 209331948, 313997922, 418663896, 627995844, 1255991688]

約数ペア:

[(1, 1255991688), (2, 627995844), (3, 418663896), (4, 313997922), (6, 209331948), (7, 179427384), (8, 156998961), (9, 139554632), (12, 104665974), (14, 89713692), (17, 73881864), (18, 69777316), (21, 59809128), (24, 52332987), (28, 44856846), (34, 36940932), (36, 34888658), (42, 29904564), (51, 24627288), (56, 22428423), (63, 19936376), (68, 18470466), (72, 17444329), (84, 14952282), (102, 12313644), (119, 10554552), (126, 9968188), (136, 9235233), (153, 8209096), (168, 7476141), (204, 6156822), (238, 5277276), (252, 4984094), (289, 4345992), (306, 4104548), (357, 3518184), (408, 3078411), (476, 2638638), (504, 2492047), (578, 2172996), (612, 2052274), (714, 1759092), (867, 1448664), (952, 1319319), (1071, 1172728), (1156, 1086498), (1224, 1026137), (1428, 879546), (1734, 724332), (2023, 620856), (2142, 586364), (2312, 543249), (2601, 482888), (2856, 439773), (3468, 362166), (4046, 310428), (4284, 293182), (5202, 241444), (6069, 206952), (6936, 181083), (8092, 155214), (8568, 146591), (8623, 145656), (10404, 120722), (12138, 103476), (16184, 77607), (17246, 72828), (18207, 68984), (20808, 60361), (24276, 51738), (25869, 48552), (34492, 36414)]