326676532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4481

約数の個数: 72

約数和(自身を含む): 741038760

約数和(自身を除く): 414362228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2842, 4421, 5278, 5684, 8842, 10556, 17684, 18473, 30947, 36946, 57473, 61894, 73892, 114946, 123788, 128209, 216629, 229892, 256418, 402311, 433258, 512836, 804622, 866516, 897463, 1609244, 1666717, 1794926, 2816177, 3333434, 3589852, 5632354, 6282241, 6666868, 11264708, 11667019, 12564482, 23334038, 25128964, 46668076, 81669133, 163338266, 326676532]

約数ペア:

[(1, 326676532), (2, 163338266), (4, 81669133), (7, 46668076), (13, 25128964), (14, 23334038), (26, 12564482), (28, 11667019), (29, 11264708), (49, 6666868), (52, 6282241), (58, 5632354), (91, 3589852), (98, 3333434), (116, 2816177), (182, 1794926), (196, 1666717), (203, 1609244), (364, 897463), (377, 866516), (406, 804622), (637, 512836), (754, 433258), (812, 402311), (1274, 256418), (1421, 229892), (1508, 216629), (2548, 128209), (2639, 123788), (2842, 114946), (4421, 73892), (5278, 61894), (5684, 57473), (8842, 36946), (10556, 30947), (17684, 18473)]