98998578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 268185600

約数和(自身を除く): 169187022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 59, 63, 69, 118, 126, 138, 161, 177, 189, 193, 207, 322, 354, 378, 386, 413, 414, 483, 531, 579, 621, 826, 966, 1062, 1158, 1239, 1242, 1351, 1357, 1449, 1593, 1737, 2478, 2702, 2714, 2898, 3186, 3474, 3717, 4053, 4071, 4347, 4439, 5211, 7434, 8106, 8142, 8694, 8878, 9499, 10422, 11151, 11387, 12159, 12213, 13317, 18998, 22302, 22774, 24318, 24426, 26634, 28497, 31073, 34161, 36477, 36639, 39951, 56994, 62146, 68322, 72954, 73278, 79709, 79902, 85491, 93219, 102483, 119853, 159418, 170982, 186438, 204966, 239127, 239706, 256473, 261901, 279657, 307449, 478254, 512946, 523802, 559314, 614898, 717381, 785703, 838971, 1434762, 1571406, 1677942, 1833307, 2152143, 2357109, 3666614, 4304286, 4714218, 5499921, 7071327, 10999842, 14142654, 16499763, 32999526, 49499289, 98998578]

約数ペア:

[(1, 98998578), (2, 49499289), (3, 32999526), (6, 16499763), (7, 14142654), (9, 10999842), (14, 7071327), (18, 5499921), (21, 4714218), (23, 4304286), (27, 3666614), (42, 2357109), (46, 2152143), (54, 1833307), (59, 1677942), (63, 1571406), (69, 1434762), (118, 838971), (126, 785703), (138, 717381), (161, 614898), (177, 559314), (189, 523802), (193, 512946), (207, 478254), (322, 307449), (354, 279657), (378, 261901), (386, 256473), (413, 239706), (414, 239127), (483, 204966), (531, 186438), (579, 170982), (621, 159418), (826, 119853), (966, 102483), (1062, 93219), (1158, 85491), (1239, 79902), (1242, 79709), (1351, 73278), (1357, 72954), (1449, 68322), (1593, 62146), (1737, 56994), (2478, 39951), (2702, 36639), (2714, 36477), (2898, 34161), (3186, 31073), (3474, 28497), (3717, 26634), (4053, 24426), (4071, 24318), (4347, 22774), (4439, 22302), (5211, 18998), (7434, 13317), (8106, 12213), (8142, 12159), (8694, 11387), (8878, 11151), (9499, 10422)]