388757772

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 1089681600

約数和(自身を除く): 700923828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 409, 468, 677, 702, 818, 1227, 1354, 1404, 1636, 2031, 2454, 2708, 3681, 4062, 4908, 5317, 6093, 7362, 8124, 8801, 10634, 11043, 12186, 14724, 15951, 17602, 18279, 21268, 22086, 24372, 26403, 31902, 35204, 36558, 44172, 47853, 52806, 63804, 73116, 79209, 95706, 105612, 143559, 158418, 191412, 237627, 276893, 287118, 316836, 475254, 553786, 574236, 830679, 950508, 1107572, 1661358, 2492037, 3322716, 3599609, 4984074, 7199218, 7476111, 9968148, 10798827, 14398436, 14952222, 21597654, 29904444, 32396481, 43195308, 64792962, 97189443, 129585924, 194378886, 388757772]

約数ペア:

[(1, 388757772), (2, 194378886), (3, 129585924), (4, 97189443), (6, 64792962), (9, 43195308), (12, 32396481), (13, 29904444), (18, 21597654), (26, 14952222), (27, 14398436), (36, 10798827), (39, 9968148), (52, 7476111), (54, 7199218), (78, 4984074), (108, 3599609), (117, 3322716), (156, 2492037), (234, 1661358), (351, 1107572), (409, 950508), (468, 830679), (677, 574236), (702, 553786), (818, 475254), (1227, 316836), (1354, 287118), (1404, 276893), (1636, 237627), (2031, 191412), (2454, 158418), (2708, 143559), (3681, 105612), (4062, 95706), (4908, 79209), (5317, 73116), (6093, 63804), (7362, 52806), (8124, 47853), (8801, 44172), (10634, 36558), (11043, 35204), (12186, 31902), (14724, 26403), (15951, 24372), (17602, 22086), (18279, 21268)]