255805536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2204

約数の個数: 96

約数和(自身を含む): 771821568

約数和(自身を除く): 516016032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 191, 224, 336, 382, 573, 672, 764, 1146, 1337, 1528, 1993, 2292, 2674, 3056, 3986, 4011, 4584, 5348, 5979, 6112, 7972, 8022, 9168, 10696, 11958, 13951, 15944, 16044, 18336, 21392, 23916, 27902, 31888, 32088, 41853, 42784, 47832, 55804, 63776, 64176, 83706, 95664, 111608, 128352, 167412, 191328, 223216, 334824, 380663, 446432, 669648, 761326, 1141989, 1339296, 1522652, 2283978, 2664641, 3045304, 4567956, 5329282, 6090608, 7993923, 9135912, 10658564, 12181216, 15987846, 18271824, 21317128, 31975692, 36543648, 42634256, 63951384, 85268512, 127902768, 255805536]

約数ペア:

[(1, 255805536), (2, 127902768), (3, 85268512), (4, 63951384), (6, 42634256), (7, 36543648), (8, 31975692), (12, 21317128), (14, 18271824), (16, 15987846), (21, 12181216), (24, 10658564), (28, 9135912), (32, 7993923), (42, 6090608), (48, 5329282), (56, 4567956), (84, 3045304), (96, 2664641), (112, 2283978), (168, 1522652), (191, 1339296), (224, 1141989), (336, 761326), (382, 669648), (573, 446432), (672, 380663), (764, 334824), (1146, 223216), (1337, 191328), (1528, 167412), (1993, 128352), (2292, 111608), (2674, 95664), (3056, 83706), (3986, 64176), (4011, 63776), (4584, 55804), (5348, 47832), (5979, 42784), (6112, 41853), (7972, 32088), (8022, 31888), (9168, 27902), (10696, 23916), (11958, 21392), (13951, 18336), (15944, 16044)]