1323609976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 2767564800

約数和(自身を除く): 1443954824

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 571, 719, 806, 1142, 1438, 1612, 2284, 2876, 3224, 4568, 5752, 7423, 9347, 14846, 17701, 18694, 22289, 29692, 35402, 37388, 44578, 59384, 70804, 74776, 89156, 141608, 178312, 230113, 289757, 410549, 460226, 579514, 821098, 920452, 1159028, 1642196, 1840904, 2318056, 3284392, 5337137, 10674274, 12727019, 21348548, 25454038, 42697096, 50908076, 101816152, 165451247, 330902494, 661804988, 1323609976]

約数ペア:

[(1, 1323609976), (2, 661804988), (4, 330902494), (8, 165451247), (13, 101816152), (26, 50908076), (31, 42697096), (52, 25454038), (62, 21348548), (104, 12727019), (124, 10674274), (248, 5337137), (403, 3284392), (571, 2318056), (719, 1840904), (806, 1642196), (1142, 1159028), (1438, 920452), (1612, 821098), (2284, 579514), (2876, 460226), (3224, 410549), (4568, 289757), (5752, 230113), (7423, 178312), (9347, 141608), (14846, 89156), (17701, 74776), (18694, 70804), (22289, 59384), (29692, 44578), (35402, 37388)]