457942788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 1350451200

約数和(自身を除く): 892508412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 31, 36, 38, 46, 54, 57, 62, 69, 76, 92, 93, 108, 114, 124, 138, 171, 186, 207, 228, 276, 279, 313, 342, 372, 414, 437, 513, 558, 589, 621, 626, 684, 713, 828, 837, 874, 939, 1026, 1116, 1178, 1242, 1252, 1311, 1426, 1674, 1748, 1767, 1878, 2052, 2139, 2356, 2484, 2622, 2817, 2852, 3348, 3534, 3756, 3933, 4278, 5244, 5301, 5634, 5947, 6417, 7068, 7199, 7866, 8451, 8556, 9703, 10602, 11268, 11799, 11894, 12834, 13547, 14398, 15732, 15903, 16902, 17841, 19251, 19406, 21204, 21597, 23598, 23788, 25668, 27094, 28796, 29109, 31806, 33804, 35682, 38502, 38812, 40641, 43194, 47196, 53523, 54188, 58218, 63612, 64791, 71364, 77004, 81282, 86388, 87327, 107046, 116436, 121923, 129582, 136781, 160569, 162564, 174654, 184357, 194373, 214092, 223169, 243846, 259164, 261981, 273562, 321138, 349308, 365769, 368714, 388746, 410343, 446338, 487692, 523962, 547124, 553071, 642276, 669507, 731538, 737428, 777492, 820686, 892676, 1047924, 1106142, 1231029, 1339014, 1463076, 1641372, 1659213, 2008521, 2212284, 2462058, 2678028, 3318426, 3693087, 4017042, 4240211, 4924116, 4977639, 6025563, 6636852, 7386174, 8034084, 8480422, 9955278, 12051126, 12720633, 14772348, 16960844, 19910556, 24102252, 25441266, 38161899, 50882532, 76323798, 114485697, 152647596, 228971394, 457942788]

約数ペア:

[(1, 457942788), (2, 228971394), (3, 152647596), (4, 114485697), (6, 76323798), (9, 50882532), (12, 38161899), (18, 25441266), (19, 24102252), (23, 19910556), (27, 16960844), (31, 14772348), (36, 12720633), (38, 12051126), (46, 9955278), (54, 8480422), (57, 8034084), (62, 7386174), (69, 6636852), (76, 6025563), (92, 4977639), (93, 4924116), (108, 4240211), (114, 4017042), (124, 3693087), (138, 3318426), (171, 2678028), (186, 2462058), (207, 2212284), (228, 2008521), (276, 1659213), (279, 1641372), (313, 1463076), (342, 1339014), (372, 1231029), (414, 1106142), (437, 1047924), (513, 892676), (558, 820686), (589, 777492), (621, 737428), (626, 731538), (684, 669507), (713, 642276), (828, 553071), (837, 547124), (874, 523962), (939, 487692), (1026, 446338), (1116, 410343), (1178, 388746), (1242, 368714), (1252, 365769), (1311, 349308), (1426, 321138), (1674, 273562), (1748, 261981), (1767, 259164), (1878, 243846), (2052, 223169), (2139, 214092), (2356, 194373), (2484, 184357), (2622, 174654), (2817, 162564), (2852, 160569), (3348, 136781), (3534, 129582), (3756, 121923), (3933, 116436), (4278, 107046), (5244, 87327), (5301, 86388), (5634, 81282), (5947, 77004), (6417, 71364), (7068, 64791), (7199, 63612), (7866, 58218), (8451, 54188), (8556, 53523), (9703, 47196), (10602, 43194), (11268, 40641), (11799, 38812), (11894, 38502), (12834, 35682), (13547, 33804), (14398, 31806), (15732, 29109), (15903, 28796), (16902, 27094), (17841, 25668), (19251, 23788), (19406, 23598), (21204, 21597)]