328107472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 836517888

約数和(自身を除く): 508410416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 71, 77, 88, 112, 121, 124, 142, 154, 176, 217, 242, 248, 284, 308, 341, 434, 484, 496, 497, 568, 616, 682, 781, 847, 868, 968, 994, 1136, 1232, 1331, 1364, 1562, 1694, 1736, 1936, 1988, 2201, 2387, 2662, 2728, 3124, 3388, 3472, 3751, 3976, 4402, 4774, 5324, 5456, 5467, 6248, 6776, 7502, 7952, 8591, 8804, 9317, 9548, 10648, 10934, 12496, 13552, 15004, 15407, 17182, 17608, 18634, 19096, 21296, 21868, 24211, 26257, 30008, 30814, 34364, 35216, 37268, 38192, 41261, 43736, 48422, 52514, 60016, 60137, 61628, 68728, 74536, 82522, 87472, 94501, 96844, 105028, 120274, 123256, 137456, 149072, 165044, 169477, 189002, 193688, 210056, 240548, 246512, 266321, 288827, 330088, 338954, 378004, 387376, 420112, 481096, 532642, 577654, 660176, 661507, 677908, 756008, 962192, 1065284, 1155308, 1323014, 1355816, 1512016, 1864247, 2130568, 2310616, 2646028, 2711632, 2929531, 3728494, 4261136, 4621232, 5292056, 5859062, 7456988, 10584112, 11718124, 14913976, 20506717, 23436248, 29827952, 41013434, 46872496, 82026868, 164053736, 328107472]

約数ペア:

[(1, 328107472), (2, 164053736), (4, 82026868), (7, 46872496), (8, 41013434), (11, 29827952), (14, 23436248), (16, 20506717), (22, 14913976), (28, 11718124), (31, 10584112), (44, 7456988), (56, 5859062), (62, 5292056), (71, 4621232), (77, 4261136), (88, 3728494), (112, 2929531), (121, 2711632), (124, 2646028), (142, 2310616), (154, 2130568), (176, 1864247), (217, 1512016), (242, 1355816), (248, 1323014), (284, 1155308), (308, 1065284), (341, 962192), (434, 756008), (484, 677908), (496, 661507), (497, 660176), (568, 577654), (616, 532642), (682, 481096), (781, 420112), (847, 387376), (868, 378004), (968, 338954), (994, 330088), (1136, 288827), (1232, 266321), (1331, 246512), (1364, 240548), (1562, 210056), (1694, 193688), (1736, 189002), (1936, 169477), (1988, 165044), (2201, 149072), (2387, 137456), (2662, 123256), (2728, 120274), (3124, 105028), (3388, 96844), (3472, 94501), (3751, 87472), (3976, 82522), (4402, 74536), (4774, 68728), (5324, 61628), (5456, 60137), (5467, 60016), (6248, 52514), (6776, 48422), (7502, 43736), (7952, 41261), (8591, 38192), (8804, 37268), (9317, 35216), (9548, 34364), (10648, 30814), (10934, 30008), (12496, 26257), (13552, 24211), (15004, 21868), (15407, 21296), (17182, 19096), (17608, 18634)]