262441452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 817790400

約数和(自身を除く): 555348948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 139, 147, 156, 169, 182, 196, 228, 247, 266, 273, 278, 294, 338, 364, 399, 417, 494, 507, 532, 546, 556, 588, 637, 676, 741, 798, 834, 931, 973, 988, 1014, 1092, 1183, 1274, 1482, 1596, 1668, 1729, 1807, 1862, 1911, 1946, 2028, 2366, 2548, 2641, 2793, 2919, 2964, 3211, 3458, 3549, 3614, 3724, 3822, 3892, 4732, 5187, 5282, 5421, 5586, 5838, 6422, 6811, 6916, 7098, 7228, 7644, 7923, 8281, 9633, 10374, 10564, 10842, 11172, 11676, 12103, 12649, 12844, 13622, 14196, 15846, 16562, 18487, 19266, 20433, 20748, 21684, 22477, 23491, 24206, 24843, 25298, 27244, 31692, 33124, 34333, 36309, 36974, 37947, 38532, 40866, 44954, 46982, 48412, 49686, 50596, 55461, 67431, 68666, 70473, 72618, 73948, 75894, 81732, 88543, 89908, 93964, 99372, 102999, 110922, 129409, 134862, 137332, 140946, 145236, 151788, 157339, 164437, 177086, 205998, 221844, 240331, 258818, 265629, 269724, 281892, 314678, 328874, 354172, 388227, 411996, 446329, 472017, 480662, 493311, 517636, 531258, 629356, 657748, 720993, 776454, 892658, 944034, 961324, 986622, 1062516, 1151059, 1338987, 1441986, 1552908, 1682317, 1785316, 1888068, 1973244, 2302118, 2677974, 2883972, 3124303, 3364634, 3453177, 4604236, 5046951, 5355948, 6248606, 6729268, 6906354, 9372909, 10093902, 12497212, 13812708, 18745818, 20187804, 21870121, 37491636, 43740242, 65610363, 87480484, 131220726, 262441452]

約数ペア:

[(1, 262441452), (2, 131220726), (3, 87480484), (4, 65610363), (6, 43740242), (7, 37491636), (12, 21870121), (13, 20187804), (14, 18745818), (19, 13812708), (21, 12497212), (26, 10093902), (28, 9372909), (38, 6906354), (39, 6729268), (42, 6248606), (49, 5355948), (52, 5046951), (57, 4604236), (76, 3453177), (78, 3364634), (84, 3124303), (91, 2883972), (98, 2677974), (114, 2302118), (133, 1973244), (139, 1888068), (147, 1785316), (156, 1682317), (169, 1552908), (182, 1441986), (196, 1338987), (228, 1151059), (247, 1062516), (266, 986622), (273, 961324), (278, 944034), (294, 892658), (338, 776454), (364, 720993), (399, 657748), (417, 629356), (494, 531258), (507, 517636), (532, 493311), (546, 480662), (556, 472017), (588, 446329), (637, 411996), (676, 388227), (741, 354172), (798, 328874), (834, 314678), (931, 281892), (973, 269724), (988, 265629), (1014, 258818), (1092, 240331), (1183, 221844), (1274, 205998), (1482, 177086), (1596, 164437), (1668, 157339), (1729, 151788), (1807, 145236), (1862, 140946), (1911, 137332), (1946, 134862), (2028, 129409), (2366, 110922), (2548, 102999), (2641, 99372), (2793, 93964), (2919, 89908), (2964, 88543), (3211, 81732), (3458, 75894), (3549, 73948), (3614, 72618), (3724, 70473), (3822, 68666), (3892, 67431), (4732, 55461), (5187, 50596), (5282, 49686), (5421, 48412), (5586, 46982), (5838, 44954), (6422, 40866), (6811, 38532), (6916, 37947), (7098, 36974), (7228, 36309), (7644, 34333), (7923, 33124), (8281, 31692), (9633, 27244), (10374, 25298), (10564, 24843), (10842, 24206), (11172, 23491), (11676, 22477), (12103, 21684), (12649, 20748), (12844, 20433), (13622, 19266), (14196, 18487), (15846, 16562)]