423055672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 927590400

約数和(自身を除く): 504534728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 169, 172, 247, 338, 344, 383, 494, 559, 676, 766, 817, 988, 1118, 1352, 1532, 1634, 1976, 2236, 3064, 3211, 3268, 4472, 4979, 6422, 6536, 7267, 7277, 9958, 10621, 12844, 14534, 14554, 16469, 19916, 21242, 25688, 29068, 29108, 32938, 39832, 42484, 58136, 58216, 64727, 65876, 84968, 94601, 129454, 131752, 138073, 189202, 214097, 258908, 276146, 312911, 378404, 428194, 517816, 552292, 625822, 756808, 856388, 1104584, 1229813, 1251644, 1712776, 2459626, 2503288, 2783261, 4067843, 4919252, 5566522, 8135686, 9838504, 11133044, 16271372, 22266088, 32542744, 52881959, 105763918, 211527836, 423055672]

約数ペア:

[(1, 423055672), (2, 211527836), (4, 105763918), (8, 52881959), (13, 32542744), (19, 22266088), (26, 16271372), (38, 11133044), (43, 9838504), (52, 8135686), (76, 5566522), (86, 4919252), (104, 4067843), (152, 2783261), (169, 2503288), (172, 2459626), (247, 1712776), (338, 1251644), (344, 1229813), (383, 1104584), (494, 856388), (559, 756808), (676, 625822), (766, 552292), (817, 517816), (988, 428194), (1118, 378404), (1352, 312911), (1532, 276146), (1634, 258908), (1976, 214097), (2236, 189202), (3064, 138073), (3211, 131752), (3268, 129454), (4472, 94601), (4979, 84968), (6422, 65876), (6536, 64727), (7267, 58216), (7277, 58136), (9958, 42484), (10621, 39832), (12844, 32938), (14534, 29108), (14554, 29068), (16469, 25688), (19916, 21242)]