316425928

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 767612160

約数和(自身を除く): 451186232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1519, 1612, 1736, 2003, 2548, 2821, 3038, 3224, 4006, 5096, 5642, 6076, 8012, 11284, 12152, 14021, 16024, 19747, 22568, 26039, 28042, 39494, 52078, 56084, 62093, 78988, 98147, 104156, 112168, 124186, 157976, 182273, 196294, 208312, 248372, 364546, 392588, 434651, 496744, 729092, 785176, 807209, 869302, 1275911, 1458184, 1614418, 1738604, 2551822, 3042557, 3228836, 3477208, 5103644, 5650463, 6085114, 6457672, 10207288, 11300926, 12170228, 22601852, 24340456, 39553241, 45203704, 79106482, 158212964, 316425928]

約数ペア:

[(1, 316425928), (2, 158212964), (4, 79106482), (7, 45203704), (8, 39553241), (13, 24340456), (14, 22601852), (26, 12170228), (28, 11300926), (31, 10207288), (49, 6457672), (52, 6085114), (56, 5650463), (62, 5103644), (91, 3477208), (98, 3228836), (104, 3042557), (124, 2551822), (182, 1738604), (196, 1614418), (217, 1458184), (248, 1275911), (364, 869302), (392, 807209), (403, 785176), (434, 729092), (637, 496744), (728, 434651), (806, 392588), (868, 364546), (1274, 248372), (1519, 208312), (1612, 196294), (1736, 182273), (2003, 157976), (2548, 124186), (2821, 112168), (3038, 104156), (3224, 98147), (4006, 78988), (5096, 62093), (5642, 56084), (6076, 52078), (8012, 39494), (11284, 28042), (12152, 26039), (14021, 22568), (16024, 19747)]