278398889712

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{141833}}^1$

素因数の和:142207

約数の個数: 120

約数和(自身を含む): 799770155184

約数和(自身を除く): 521371265472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 317, 344, 387, 516, 634, 688, 774, 951, 1032, 1268, 1548, 1902, 2064, 2536, 2853, 3096, 3804, 5072, 5706, 6192, 7608, 11412, 13631, 15216, 22824, 27262, 40893, 45648, 54524, 81786, 109048, 122679, 141833, 163572, 218096, 245358, 283666, 327144, 425499, 490716, 567332, 654288, 850998, 981432, 1134664, 1276497, 1701996, 1962864, 2269328, 2552994, 3403992, 5105988, 6098819, 6807984, 10211976, 12197638, 18296457, 20423952, 24395276, 36592914, 44961061, 48790552, 54889371, 73185828, 89922122, 97581104, 109778742, 134883183, 146371656, 179844244, 219557484, 269766366, 292743312, 359688488, 404649549, 439114968, 539532732, 719376976, 809299098, 878229936, 1079065464, 1618598196, 1933325623, 2158130928, 3237196392, 3866651246, 5799976869, 6474392784, 7733302492, 11599953738, 15466604984, 17399930607, 23199907476, 30933209968, 34799861214, 46399814952, 69599722428, 92799629904, 139199444856, 278398889712]

約数ペア:

[(1, 278398889712), (2, 139199444856), (3, 92799629904), (4, 69599722428), (6, 46399814952), (8, 34799861214), (9, 30933209968), (12, 23199907476), (16, 17399930607), (18, 15466604984), (24, 11599953738), (36, 7733302492), (43, 6474392784), (48, 5799976869), (72, 3866651246), (86, 3237196392), (129, 2158130928), (144, 1933325623), (172, 1618598196), (258, 1079065464), (317, 878229936), (344, 809299098), (387, 719376976), (516, 539532732), (634, 439114968), (688, 404649549), (774, 359688488), (951, 292743312), (1032, 269766366), (1268, 219557484), (1548, 179844244), (1902, 146371656), (2064, 134883183), (2536, 109778742), (2853, 97581104), (3096, 89922122), (3804, 73185828), (5072, 54889371), (5706, 48790552), (6192, 44961061), (7608, 36592914), (11412, 24395276), (13631, 20423952), (15216, 18296457), (22824, 12197638), (27262, 10211976), (40893, 6807984), (45648, 6098819), (54524, 5105988), (81786, 3403992), (109048, 2552994), (122679, 2269328), (141833, 1962864), (163572, 1701996), (218096, 1276497), (245358, 1134664), (283666, 981432), (327144, 850998), (425499, 654288), (490716, 567332)]