1381254785284

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{1718141}}^1$

素因数の和:1718329

約数の個数: 48

約数和(自身を含む): 2676342920832

約数和(自身を除く): 1295088135548

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1331, 1661, 2662, 3322, 5324, 6644, 18271, 36542, 73084, 200981, 401962, 803924, 1718141, 3436282, 6872564, 18899551, 37799102, 75598204, 207895061, 259439291, 415790122, 518878582, 831580244, 1037757164, 2286845671, 2853832201, 4573691342, 5707664402, 9147382684, 11415328804, 31392154211, 62784308422, 125568616844, 345313696321, 690627392642, 1381254785284]

約数ペア:

[(1, 1381254785284), (2, 690627392642), (4, 345313696321), (11, 125568616844), (22, 62784308422), (44, 31392154211), (121, 11415328804), (151, 9147382684), (242, 5707664402), (302, 4573691342), (484, 2853832201), (604, 2286845671), (1331, 1037757164), (1661, 831580244), (2662, 518878582), (3322, 415790122), (5324, 259439291), (6644, 207895061), (18271, 75598204), (36542, 37799102), (73084, 18899551), (200981, 6872564), (401962, 3436282), (803924, 1718141)]