311821848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4321

約数の個数: 96

約数和(自身を含む): 921211200

約数和(自身を除く): 609389352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1422, 1896, 2054, 2844, 3081, 4108, 4217, 5688, 6162, 8216, 8434, 9243, 12324, 12651, 16868, 18486, 24648, 25302, 33736, 36972, 37953, 50604, 54821, 73944, 75906, 101208, 109642, 151812, 164463, 219284, 303624, 328926, 333143, 438568, 493389, 657852, 666286, 986778, 999429, 1315704, 1332572, 1973556, 1998858, 2665144, 2998287, 3947112, 3997716, 4330859, 5996574, 7995432, 8661718, 11993148, 12992577, 17323436, 23986296, 25985154, 34646872, 38977731, 51970308, 77955462, 103940616, 155910924, 311821848]

約数ペア:

[(1, 311821848), (2, 155910924), (3, 103940616), (4, 77955462), (6, 51970308), (8, 38977731), (9, 34646872), (12, 25985154), (13, 23986296), (18, 17323436), (24, 12992577), (26, 11993148), (36, 8661718), (39, 7995432), (52, 5996574), (72, 4330859), (78, 3997716), (79, 3947112), (104, 2998287), (117, 2665144), (156, 1998858), (158, 1973556), (234, 1332572), (237, 1315704), (312, 999429), (316, 986778), (468, 666286), (474, 657852), (632, 493389), (711, 438568), (936, 333143), (948, 328926), (1027, 303624), (1422, 219284), (1896, 164463), (2054, 151812), (2844, 109642), (3081, 101208), (4108, 75906), (4217, 73944), (5688, 54821), (6162, 50604), (8216, 37953), (8434, 36972), (9243, 33736), (12324, 25302), (12651, 24648), (16868, 18486)]