173318964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 518958720

約数和(自身を除く): 345639756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 169, 174, 182, 203, 273, 338, 348, 364, 377, 406, 421, 507, 546, 609, 676, 754, 812, 842, 1014, 1092, 1131, 1183, 1218, 1263, 1508, 1684, 2028, 2262, 2366, 2436, 2526, 2639, 2947, 3549, 4524, 4732, 4901, 5052, 5278, 5473, 5894, 7098, 7917, 8841, 9802, 10556, 10946, 11788, 12209, 14196, 14703, 15834, 16419, 17682, 19604, 21892, 24418, 29406, 31668, 32838, 34307, 35364, 36627, 38311, 48836, 58812, 65676, 68614, 71149, 73254, 76622, 85463, 102921, 114933, 137228, 142298, 146508, 153244, 158717, 170926, 205842, 213447, 229866, 256389, 284596, 317434, 341852, 411684, 426894, 459732, 476151, 498043, 512778, 634868, 853788, 952302, 996086, 1025556, 1111019, 1494129, 1904604, 1992172, 2063321, 2222038, 2988258, 3333057, 4126642, 4444076, 5976516, 6189963, 6666114, 8253284, 12379926, 13332228, 14443247, 24759852, 28886494, 43329741, 57772988, 86659482, 173318964]

約数ペア:

[(1, 173318964), (2, 86659482), (3, 57772988), (4, 43329741), (6, 28886494), (7, 24759852), (12, 14443247), (13, 13332228), (14, 12379926), (21, 8253284), (26, 6666114), (28, 6189963), (29, 5976516), (39, 4444076), (42, 4126642), (52, 3333057), (58, 2988258), (78, 2222038), (84, 2063321), (87, 1992172), (91, 1904604), (116, 1494129), (156, 1111019), (169, 1025556), (174, 996086), (182, 952302), (203, 853788), (273, 634868), (338, 512778), (348, 498043), (364, 476151), (377, 459732), (406, 426894), (421, 411684), (507, 341852), (546, 317434), (609, 284596), (676, 256389), (754, 229866), (812, 213447), (842, 205842), (1014, 170926), (1092, 158717), (1131, 153244), (1183, 146508), (1218, 142298), (1263, 137228), (1508, 114933), (1684, 102921), (2028, 85463), (2262, 76622), (2366, 73254), (2436, 71149), (2526, 68614), (2639, 65676), (2947, 58812), (3549, 48836), (4524, 38311), (4732, 36627), (4901, 35364), (5052, 34307), (5278, 32838), (5473, 31668), (5894, 29406), (7098, 24418), (7917, 21892), (8841, 19604), (9802, 17682), (10556, 16419), (10946, 15834), (11788, 14703), (12209, 14196)]