505090404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 1672642048

約数和(自身を除く): 1167551644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 74, 78, 81, 84, 91, 108, 111, 117, 126, 148, 156, 162, 182, 189, 222, 234, 252, 259, 273, 324, 333, 351, 364, 378, 444, 463, 468, 481, 518, 546, 567, 666, 702, 756, 777, 819, 926, 962, 999, 1036, 1053, 1092, 1134, 1332, 1389, 1404, 1443, 1554, 1638, 1852, 1924, 1998, 2106, 2268, 2331, 2457, 2778, 2886, 2997, 3108, 3241, 3276, 3367, 3996, 4167, 4212, 4329, 4662, 4914, 5556, 5772, 5994, 6019, 6482, 6734, 6993, 7371, 8334, 8658, 9324, 9723, 9828, 10101, 11988, 12038, 12501, 12964, 12987, 13468, 13986, 14742, 16668, 17131, 17316, 18057, 19446, 20202, 20979, 24076, 25002, 25974, 27972, 29169, 29484, 30303, 34262, 36114, 37503, 38892, 38961, 40404, 41958, 42133, 50004, 51393, 51948, 54171, 58338, 60606, 68524, 72228, 75006, 77922, 83916, 84266, 87507, 90909, 102786, 108342, 116676, 119917, 121212, 126399, 150012, 154179, 155844, 162513, 168532, 175014, 181818, 205572, 216684, 222703, 239834, 252798, 262521, 272727, 308358, 325026, 350028, 359751, 363636, 379197, 445406, 462537, 479668, 487539, 505596, 525042, 545454, 616716, 650052, 668109, 719502, 758394, 890812, 925074, 975078, 1050084, 1079253, 1090908, 1137591, 1336218, 1387611, 1439004, 1516788, 1558921, 1850148, 1950156, 2004327, 2158506, 2275182, 2672436, 2775222, 3117842, 3237759, 3412773, 4008654, 4317012, 4550364, 4676763, 5550444, 6012981, 6235684, 6475518, 6825546, 8017308, 9353526, 9713277, 12025962, 12951036, 13651092, 14030289, 18038943, 18707052, 19426554, 24051924, 28060578, 36077886, 38853108, 42090867, 56121156, 72155772, 84181734, 126272601, 168363468, 252545202, 505090404]

約数ペア:

[(1, 505090404), (2, 252545202), (3, 168363468), (4, 126272601), (6, 84181734), (7, 72155772), (9, 56121156), (12, 42090867), (13, 38853108), (14, 36077886), (18, 28060578), (21, 24051924), (26, 19426554), (27, 18707052), (28, 18038943), (36, 14030289), (37, 13651092), (39, 12951036), (42, 12025962), (52, 9713277), (54, 9353526), (63, 8017308), (74, 6825546), (78, 6475518), (81, 6235684), (84, 6012981), (91, 5550444), (108, 4676763), (111, 4550364), (117, 4317012), (126, 4008654), (148, 3412773), (156, 3237759), (162, 3117842), (182, 2775222), (189, 2672436), (222, 2275182), (234, 2158506), (252, 2004327), (259, 1950156), (273, 1850148), (324, 1558921), (333, 1516788), (351, 1439004), (364, 1387611), (378, 1336218), (444, 1137591), (463, 1090908), (468, 1079253), (481, 1050084), (518, 975078), (546, 925074), (567, 890812), (666, 758394), (702, 719502), (756, 668109), (777, 650052), (819, 616716), (926, 545454), (962, 525042), (999, 505596), (1036, 487539), (1053, 479668), (1092, 462537), (1134, 445406), (1332, 379197), (1389, 363636), (1404, 359751), (1443, 350028), (1554, 325026), (1638, 308358), (1852, 272727), (1924, 262521), (1998, 252798), (2106, 239834), (2268, 222703), (2331, 216684), (2457, 205572), (2778, 181818), (2886, 175014), (2997, 168532), (3108, 162513), (3241, 155844), (3276, 154179), (3367, 150012), (3996, 126399), (4167, 121212), (4212, 119917), (4329, 116676), (4662, 108342), (4914, 102786), (5556, 90909), (5772, 87507), (5994, 84266), (6019, 83916), (6482, 77922), (6734, 75006), (6993, 72228), (7371, 68524), (8334, 60606), (8658, 58338), (9324, 54171), (9723, 51948), (9828, 51393), (10101, 50004), (11988, 42133), (12038, 41958), (12501, 40404), (12964, 38961), (12987, 38892), (13468, 37503), (13986, 36114), (14742, 34262), (16668, 30303), (17131, 29484), (17316, 29169), (18057, 27972), (19446, 25974), (20202, 25002), (20979, 24076)]