545987988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 216

約数和(自身を含む): 1790759880

約数和(自身を除く): 1244771892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 78, 84, 87, 91, 98, 116, 117, 126, 147, 156, 174, 182, 196, 203, 234, 252, 261, 273, 294, 348, 364, 377, 406, 441, 468, 522, 546, 588, 609, 637, 754, 812, 819, 821, 882, 1044, 1092, 1131, 1218, 1274, 1421, 1508, 1638, 1642, 1764, 1827, 1911, 2262, 2436, 2463, 2548, 2639, 2842, 3276, 3284, 3393, 3654, 3822, 4263, 4524, 4926, 5278, 5684, 5733, 5747, 6786, 7308, 7389, 7644, 7917, 8526, 9852, 10556, 10673, 11466, 11494, 12789, 13572, 14778, 15834, 17052, 17241, 18473, 21346, 22932, 22988, 23751, 23809, 25578, 29556, 31668, 32019, 34482, 36946, 40229, 42692, 47502, 47618, 51156, 51723, 55419, 64038, 68964, 71427, 73892, 74711, 80458, 95004, 95236, 96057, 103446, 110838, 120687, 128076, 142854, 149422, 160916, 166257, 166663, 192114, 206892, 214281, 221676, 224133, 241374, 285708, 298844, 309517, 332514, 333326, 362061, 384228, 428562, 448266, 482748, 499989, 522977, 619034, 665028, 666652, 672399, 724122, 857124, 896532, 928551, 999978, 1045954, 1166641, 1238068, 1344798, 1448244, 1499967, 1568931, 1857102, 1999956, 2091908, 2166619, 2333282, 2689596, 2785653, 2999934, 3137862, 3499923, 3714204, 4333238, 4666564, 4706793, 5571306, 5999868, 6275724, 6499857, 6999846, 8666476, 9413586, 10499769, 11142612, 12999714, 13999692, 15166333, 18827172, 19499571, 20999538, 25999428, 30332666, 38999142, 41999076, 45498999, 60665332, 77998284, 90997998, 136496997, 181995996, 272993994, 545987988]

約数ペア:

[(1, 545987988), (2, 272993994), (3, 181995996), (4, 136496997), (6, 90997998), (7, 77998284), (9, 60665332), (12, 45498999), (13, 41999076), (14, 38999142), (18, 30332666), (21, 25999428), (26, 20999538), (28, 19499571), (29, 18827172), (36, 15166333), (39, 13999692), (42, 12999714), (49, 11142612), (52, 10499769), (58, 9413586), (63, 8666476), (78, 6999846), (84, 6499857), (87, 6275724), (91, 5999868), (98, 5571306), (116, 4706793), (117, 4666564), (126, 4333238), (147, 3714204), (156, 3499923), (174, 3137862), (182, 2999934), (196, 2785653), (203, 2689596), (234, 2333282), (252, 2166619), (261, 2091908), (273, 1999956), (294, 1857102), (348, 1568931), (364, 1499967), (377, 1448244), (406, 1344798), (441, 1238068), (468, 1166641), (522, 1045954), (546, 999978), (588, 928551), (609, 896532), (637, 857124), (754, 724122), (812, 672399), (819, 666652), (821, 665028), (882, 619034), (1044, 522977), (1092, 499989), (1131, 482748), (1218, 448266), (1274, 428562), (1421, 384228), (1508, 362061), (1638, 333326), (1642, 332514), (1764, 309517), (1827, 298844), (1911, 285708), (2262, 241374), (2436, 224133), (2463, 221676), (2548, 214281), (2639, 206892), (2842, 192114), (3276, 166663), (3284, 166257), (3393, 160916), (3654, 149422), (3822, 142854), (4263, 128076), (4524, 120687), (4926, 110838), (5278, 103446), (5684, 96057), (5733, 95236), (5747, 95004), (6786, 80458), (7308, 74711), (7389, 73892), (7644, 71427), (7917, 68964), (8526, 64038), (9852, 55419), (10556, 51723), (10673, 51156), (11466, 47618), (11494, 47502), (12789, 42692), (13572, 40229), (14778, 36946), (15834, 34482), (17052, 32019), (17241, 31668), (18473, 29556), (21346, 25578), (22932, 23809), (22988, 23751)]