312148908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 818825280

約数和(自身を除く): 506676372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 316, 369, 474, 492, 711, 738, 948, 1422, 1476, 2677, 2844, 3239, 5354, 6478, 8031, 9717, 10708, 12956, 16062, 19434, 24093, 29151, 32124, 38868, 48186, 58302, 96372, 109757, 116604, 211483, 219514, 329271, 422966, 439028, 634449, 658542, 845932, 987813, 1268898, 1317084, 1903347, 1975626, 2537796, 3806694, 3951252, 7613388, 8670803, 17341606, 26012409, 34683212, 52024818, 78037227, 104049636, 156074454, 312148908]

約数ペア:

[(1, 312148908), (2, 156074454), (3, 104049636), (4, 78037227), (6, 52024818), (9, 34683212), (12, 26012409), (18, 17341606), (36, 8670803), (41, 7613388), (79, 3951252), (82, 3806694), (123, 2537796), (158, 1975626), (164, 1903347), (237, 1317084), (246, 1268898), (316, 987813), (369, 845932), (474, 658542), (492, 634449), (711, 439028), (738, 422966), (948, 329271), (1422, 219514), (1476, 211483), (2677, 116604), (2844, 109757), (3239, 96372), (5354, 58302), (6478, 48186), (8031, 38868), (9717, 32124), (10708, 29151), (12956, 24093), (16062, 19434)]