247487508

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2622

約数の個数: 96

約数和(自身を含む): 685440000

約数和(自身を除く): 437952492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 783, 837, 899, 1044, 1116, 1566, 1674, 1798, 2549, 2697, 3132, 3348, 3596, 5098, 5394, 7647, 8091, 10196, 10788, 15294, 16182, 22941, 24273, 30588, 32364, 45882, 48546, 68823, 73921, 79019, 91764, 97092, 137646, 147842, 158038, 221763, 237057, 275292, 295684, 316076, 443526, 474114, 665289, 711171, 887052, 948228, 1330578, 1422342, 1995867, 2133513, 2291551, 2661156, 2844684, 3991734, 4267026, 4583102, 6874653, 7983468, 8534052, 9166204, 13749306, 20623959, 27498612, 41247918, 61871877, 82495836, 123743754, 247487508]

約数ペア:

[(1, 247487508), (2, 123743754), (3, 82495836), (4, 61871877), (6, 41247918), (9, 27498612), (12, 20623959), (18, 13749306), (27, 9166204), (29, 8534052), (31, 7983468), (36, 6874653), (54, 4583102), (58, 4267026), (62, 3991734), (87, 2844684), (93, 2661156), (108, 2291551), (116, 2133513), (124, 1995867), (174, 1422342), (186, 1330578), (261, 948228), (279, 887052), (348, 711171), (372, 665289), (522, 474114), (558, 443526), (783, 316076), (837, 295684), (899, 275292), (1044, 237057), (1116, 221763), (1566, 158038), (1674, 147842), (1798, 137646), (2549, 97092), (2697, 91764), (3132, 79019), (3348, 73921), (3596, 68823), (5098, 48546), (5394, 45882), (7647, 32364), (8091, 30588), (10196, 24273), (10788, 22941), (15294, 16182)]