1555372728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1$

素因数の和:1166

約数の個数: 192

約数和(自身を含む): 5209364160

約数和(自身を除く): 3653991432

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, 277, 312, 364, 468, 504, 546, 554, 728, 819, 831, 857, 936, 1092, 1108, 1638, 1662, 1714, 1939, 2184, 2216, 2493, 2571, 3276, 3324, 3428, 3601, 3878, 4986, 5142, 5817, 5999, 6552, 6648, 6856, 7202, 7713, 7756, 9972, 10284, 10803, 11141, 11634, 11998, 14404, 15426, 15512, 17451, 17997, 19944, 20568, 21606, 22282, 23268, 23996, 25207, 28808, 30852, 32409, 33423, 34902, 35994, 43212, 44564, 46536, 47992, 50414, 53991, 61704, 64818, 66846, 69804, 71988, 75621, 77987, 86424, 89128, 100269, 100828, 107982, 129636, 133692, 139608, 143976, 151242, 155974, 200538, 201656, 215964, 226863, 233961, 237389, 259272, 267384, 302484, 311948, 401076, 431928, 453726, 467922, 474778, 604968, 623896, 701883, 712167, 802152, 907452, 935844, 949556, 1403766, 1424334, 1661723, 1814904, 1871688, 1899112, 2136501, 2807532, 2848668, 3086057, 3323446, 4273002, 4985169, 5615064, 5697336, 6172114, 6646892, 8546004, 9258171, 9970338, 12344228, 13293784, 14955507, 17092008, 18516342, 19940676, 21602399, 24688456, 27774513, 29911014, 37032684, 39881352, 43204798, 55549026, 59822028, 64807197, 74065368, 86409596, 111098052, 119644056, 129614394, 172819192, 194421591, 222196104, 259228788, 388843182, 518457576, 777686364, 1555372728]

約数ペア:

[(1, 1555372728), (2, 777686364), (3, 518457576), (4, 388843182), (6, 259228788), (7, 222196104), (8, 194421591), (9, 172819192), (12, 129614394), (13, 119644056), (14, 111098052), (18, 86409596), (21, 74065368), (24, 64807197), (26, 59822028), (28, 55549026), (36, 43204798), (39, 39881352), (42, 37032684), (52, 29911014), (56, 27774513), (63, 24688456), (72, 21602399), (78, 19940676), (84, 18516342), (91, 17092008), (104, 14955507), (117, 13293784), (126, 12344228), (156, 9970338), (168, 9258171), (182, 8546004), (234, 6646892), (252, 6172114), (273, 5697336), (277, 5615064), (312, 4985169), (364, 4273002), (468, 3323446), (504, 3086057), (546, 2848668), (554, 2807532), (728, 2136501), (819, 1899112), (831, 1871688), (857, 1814904), (936, 1661723), (1092, 1424334), (1108, 1403766), (1638, 949556), (1662, 935844), (1714, 907452), (1939, 802152), (2184, 712167), (2216, 701883), (2493, 623896), (2571, 604968), (3276, 474778), (3324, 467922), (3428, 453726), (3601, 431928), (3878, 401076), (4986, 311948), (5142, 302484), (5817, 267384), (5999, 259272), (6552, 237389), (6648, 233961), (6856, 226863), (7202, 215964), (7713, 201656), (7756, 200538), (9972, 155974), (10284, 151242), (10803, 143976), (11141, 139608), (11634, 133692), (11998, 129636), (14404, 107982), (15426, 100828), (15512, 100269), (17451, 89128), (17997, 86424), (19944, 77987), (20568, 75621), (21606, 71988), (22282, 69804), (23268, 66846), (23996, 64818), (25207, 61704), (28808, 53991), (30852, 50414), (32409, 47992), (33423, 46536), (34902, 44564), (35994, 43212)]