278344152

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 779950080

約数和(自身を除く): 501605928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 83, 94, 141, 166, 188, 249, 282, 332, 376, 423, 498, 564, 664, 747, 846, 991, 996, 1128, 1494, 1692, 1982, 1992, 2973, 2988, 3384, 3901, 3964, 5946, 5976, 7802, 7928, 8919, 11703, 11892, 15604, 17838, 23406, 23784, 31208, 35109, 35676, 46577, 46812, 70218, 71352, 82253, 93154, 93624, 139731, 140436, 164506, 186308, 246759, 279462, 280872, 329012, 372616, 419193, 493518, 558924, 658024, 740277, 838386, 987036, 1117848, 1480554, 1676772, 1974072, 2961108, 3353544, 3865891, 5922216, 7731782, 11597673, 15463564, 23195346, 30927128, 34793019, 46390692, 69586038, 92781384, 139172076, 278344152]

約数ペア:

[(1, 278344152), (2, 139172076), (3, 92781384), (4, 69586038), (6, 46390692), (8, 34793019), (9, 30927128), (12, 23195346), (18, 15463564), (24, 11597673), (36, 7731782), (47, 5922216), (72, 3865891), (83, 3353544), (94, 2961108), (141, 1974072), (166, 1676772), (188, 1480554), (249, 1117848), (282, 987036), (332, 838386), (376, 740277), (423, 658024), (498, 558924), (564, 493518), (664, 419193), (747, 372616), (846, 329012), (991, 280872), (996, 279462), (1128, 246759), (1494, 186308), (1692, 164506), (1982, 140436), (1992, 139731), (2973, 93624), (2988, 93154), (3384, 82253), (3901, 71352), (3964, 70218), (5946, 46812), (5976, 46577), (7802, 35676), (7928, 35109), (8919, 31208), (11703, 23784), (11892, 23406), (15604, 17838)]