258297816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 755136000

約数和(自身を除く): 496838184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 239, 294, 392, 478, 588, 717, 919, 956, 1176, 1434, 1673, 1838, 1912, 2757, 2868, 3346, 3676, 5019, 5514, 5736, 6433, 6692, 7352, 10038, 11028, 11711, 12866, 13384, 19299, 20076, 22056, 23422, 25732, 35133, 38598, 40152, 45031, 46844, 51464, 70266, 77196, 90062, 93688, 135093, 140532, 154392, 180124, 219641, 270186, 281064, 360248, 439282, 540372, 658923, 878564, 1080744, 1317846, 1537487, 1757128, 2635692, 3074974, 4612461, 5271384, 6149948, 9224922, 10762409, 12299896, 18449844, 21524818, 32287227, 36899688, 43049636, 64574454, 86099272, 129148908, 258297816]

約数ペア:

[(1, 258297816), (2, 129148908), (3, 86099272), (4, 64574454), (6, 43049636), (7, 36899688), (8, 32287227), (12, 21524818), (14, 18449844), (21, 12299896), (24, 10762409), (28, 9224922), (42, 6149948), (49, 5271384), (56, 4612461), (84, 3074974), (98, 2635692), (147, 1757128), (168, 1537487), (196, 1317846), (239, 1080744), (294, 878564), (392, 658923), (478, 540372), (588, 439282), (717, 360248), (919, 281064), (956, 270186), (1176, 219641), (1434, 180124), (1673, 154392), (1838, 140532), (1912, 135093), (2757, 93688), (2868, 90062), (3346, 77196), (3676, 70266), (5019, 51464), (5514, 46844), (5736, 45031), (6433, 40152), (6692, 38598), (7352, 35133), (10038, 25732), (11028, 23422), (11711, 22056), (12866, 20076), (13384, 19299)]