398688024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 1208217600

約数和(自身を除く): 809529576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 888, 1036, 1147, 1302, 1554, 1736, 2069, 2072, 2294, 2604, 3108, 3441, 4138, 4588, 5208, 6207, 6216, 6882, 8029, 8276, 9176, 12414, 13764, 14483, 16058, 16552, 24087, 24828, 27528, 28966, 32116, 43449, 48174, 49656, 57932, 64139, 64232, 76553, 86898, 96348, 115864, 128278, 153106, 173796, 192417, 192696, 229659, 256556, 306212, 347592, 384834, 448973, 459318, 513112, 535871, 612424, 769668, 897946, 918636, 1071742, 1346919, 1539336, 1607613, 1795892, 1837272, 2143484, 2373143, 2693838, 3215226, 3591784, 4286968, 4746286, 5387676, 6430452, 7119429, 9492572, 10775352, 12860904, 14238858, 16612001, 18985144, 28477716, 33224002, 49836003, 56955432, 66448004, 99672006, 132896008, 199344012, 398688024]

約数ペア:

[(1, 398688024), (2, 199344012), (3, 132896008), (4, 99672006), (6, 66448004), (7, 56955432), (8, 49836003), (12, 33224002), (14, 28477716), (21, 18985144), (24, 16612001), (28, 14238858), (31, 12860904), (37, 10775352), (42, 9492572), (56, 7119429), (62, 6430452), (74, 5387676), (84, 4746286), (93, 4286968), (111, 3591784), (124, 3215226), (148, 2693838), (168, 2373143), (186, 2143484), (217, 1837272), (222, 1795892), (248, 1607613), (259, 1539336), (296, 1346919), (372, 1071742), (434, 918636), (444, 897946), (518, 769668), (651, 612424), (744, 535871), (777, 513112), (868, 459318), (888, 448973), (1036, 384834), (1147, 347592), (1302, 306212), (1554, 256556), (1736, 229659), (2069, 192696), (2072, 192417), (2294, 173796), (2604, 153106), (3108, 128278), (3441, 115864), (4138, 96348), (4588, 86898), (5208, 76553), (6207, 64232), (6216, 64139), (6882, 57932), (8029, 49656), (8276, 48174), (9176, 43449), (12414, 32116), (13764, 28966), (14483, 27528), (16058, 24828), (16552, 24087)]