996800688

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{177493}}^1$

素因数の和:177523

約数の個数: 80

約数和(自身を含む): 3081295840

約数和(自身を除く): 2084495152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 177493, 354986, 532479, 709972, 1064958, 1419944, 1597437, 2129916, 2307409, 2839888, 3194874, 4259832, 4614818, 4792311, 6389748, 6922227, 8519664, 9229636, 9584622, 12779496, 13844454, 18459272, 19169244, 20766681, 25558992, 27688908, 36918544, 38338488, 41533362, 55377816, 62300043, 76676976, 83066724, 110755632, 124600086, 166133448, 249200172, 332266896, 498400344, 996800688]

約数ペア:

[(1, 996800688), (2, 498400344), (3, 332266896), (4, 249200172), (6, 166133448), (8, 124600086), (9, 110755632), (12, 83066724), (13, 76676976), (16, 62300043), (18, 55377816), (24, 41533362), (26, 38338488), (27, 36918544), (36, 27688908), (39, 25558992), (48, 20766681), (52, 19169244), (54, 18459272), (72, 13844454), (78, 12779496), (104, 9584622), (108, 9229636), (117, 8519664), (144, 6922227), (156, 6389748), (208, 4792311), (216, 4614818), (234, 4259832), (312, 3194874), (351, 2839888), (432, 2307409), (468, 2129916), (624, 1597437), (702, 1419944), (936, 1064958), (1404, 709972), (1872, 532479), (2808, 354986), (5616, 177493)]