1315431264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{279641}}^1$

素因数の和:279668

約数の個数: 72

約数和(自身を含む): 4016777688

約数和(自身を除く): 2701346424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 279641, 559282, 838923, 1118564, 1677846, 1957487, 2237128, 3355692, 3914974, 4474256, 5872461, 6711384, 7829948, 8948512, 11744922, 13422768, 13702409, 15659896, 23489844, 26845536, 27404818, 31319792, 41107227, 46979688, 54809636, 62639584, 82214454, 93959376, 109619272, 164428908, 187918752, 219238544, 328857816, 438477088, 657715632, 1315431264]

約数ペア:

[(1, 1315431264), (2, 657715632), (3, 438477088), (4, 328857816), (6, 219238544), (7, 187918752), (8, 164428908), (12, 109619272), (14, 93959376), (16, 82214454), (21, 62639584), (24, 54809636), (28, 46979688), (32, 41107227), (42, 31319792), (48, 27404818), (49, 26845536), (56, 23489844), (84, 15659896), (96, 13702409), (98, 13422768), (112, 11744922), (147, 8948512), (168, 7829948), (196, 6711384), (224, 5872461), (294, 4474256), (336, 3914974), (392, 3355692), (588, 2237128), (672, 1957487), (784, 1677846), (1176, 1118564), (1568, 838923), (2352, 559282), (4704, 279641)]