306773116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 596937600

約数和(自身を除く): 290164484

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 212, 316, 689, 1027, 1378, 1409, 2054, 2756, 2818, 4108, 4187, 5636, 8374, 16748, 18317, 36634, 54431, 73268, 74677, 108862, 111311, 149354, 217724, 222622, 298708, 445244, 970801, 1447043, 1941602, 2894086, 3883204, 5788172, 5899483, 11798966, 23597932, 76693279, 153386558, 306773116]

約数ペア:

[(1, 306773116), (2, 153386558), (4, 76693279), (13, 23597932), (26, 11798966), (52, 5899483), (53, 5788172), (79, 3883204), (106, 2894086), (158, 1941602), (212, 1447043), (316, 970801), (689, 445244), (1027, 298708), (1378, 222622), (1409, 217724), (2054, 149354), (2756, 111311), (2818, 108862), (4108, 74677), (4187, 73268), (5636, 54431), (8374, 36634), (16748, 18317)]