317373784

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 790554240

約数和(自身を除く): 473180456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 49, 52, 56, 62, 82, 91, 98, 104, 124, 164, 182, 196, 217, 248, 287, 328, 343, 364, 392, 403, 434, 533, 574, 637, 686, 728, 806, 868, 1066, 1148, 1271, 1274, 1372, 1519, 1612, 1736, 2009, 2132, 2296, 2401, 2542, 2548, 2744, 2821, 3038, 3224, 3731, 4018, 4264, 4459, 4802, 5084, 5096, 5642, 6076, 7462, 8036, 8897, 8918, 9604, 10168, 10633, 11284, 12152, 14063, 14924, 16072, 16523, 17794, 17836, 19208, 19747, 21266, 22568, 26117, 28126, 29848, 31213, 33046, 35588, 35672, 39494, 42532, 52234, 56252, 62279, 62426, 66092, 71176, 74431, 78988, 85064, 98441, 104468, 112504, 115661, 124558, 124852, 132184, 138229, 148862, 157976, 182819, 196882, 208936, 231322, 249116, 249704, 276458, 297724, 365638, 393764, 435953, 462644, 498232, 552916, 595448, 731276, 787528, 809627, 871906, 925288, 967603, 1105832, 1279733, 1462552, 1619254, 1743812, 1935206, 2559466, 3051671, 3238508, 3487624, 3870412, 5118932, 5667389, 6103342, 6477016, 7740824, 10237864, 11334778, 12206684, 22669556, 24413368, 39671723, 45339112, 79343446, 158686892, 317373784]

約数ペア:

[(1, 317373784), (2, 158686892), (4, 79343446), (7, 45339112), (8, 39671723), (13, 24413368), (14, 22669556), (26, 12206684), (28, 11334778), (31, 10237864), (41, 7740824), (49, 6477016), (52, 6103342), (56, 5667389), (62, 5118932), (82, 3870412), (91, 3487624), (98, 3238508), (104, 3051671), (124, 2559466), (164, 1935206), (182, 1743812), (196, 1619254), (217, 1462552), (248, 1279733), (287, 1105832), (328, 967603), (343, 925288), (364, 871906), (392, 809627), (403, 787528), (434, 731276), (533, 595448), (574, 552916), (637, 498232), (686, 462644), (728, 435953), (806, 393764), (868, 365638), (1066, 297724), (1148, 276458), (1271, 249704), (1274, 249116), (1372, 231322), (1519, 208936), (1612, 196882), (1736, 182819), (2009, 157976), (2132, 148862), (2296, 138229), (2401, 132184), (2542, 124852), (2548, 124558), (2744, 115661), (2821, 112504), (3038, 104468), (3224, 98441), (3731, 85064), (4018, 78988), (4264, 74431), (4459, 71176), (4802, 66092), (5084, 62426), (5096, 62279), (5642, 56252), (6076, 52234), (7462, 42532), (8036, 39494), (8897, 35672), (8918, 35588), (9604, 33046), (10168, 31213), (10633, 29848), (11284, 28126), (12152, 26117), (14063, 22568), (14924, 21266), (16072, 19747), (16523, 19208), (17794, 17836)]