7289256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 19998720

約数和(自身を除く): 12709464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 383, 488, 732, 766, 793, 1149, 1464, 1532, 1586, 2298, 2379, 3064, 3172, 4596, 4758, 4979, 6344, 9192, 9516, 9958, 14937, 19032, 19916, 23363, 29874, 39832, 46726, 59748, 70089, 93452, 119496, 140178, 186904, 280356, 303719, 560712, 607438, 911157, 1214876, 1822314, 2429752, 3644628, 7289256]

約数ペア:

[(1, 7289256), (2, 3644628), (3, 2429752), (4, 1822314), (6, 1214876), (8, 911157), (12, 607438), (13, 560712), (24, 303719), (26, 280356), (39, 186904), (52, 140178), (61, 119496), (78, 93452), (104, 70089), (122, 59748), (156, 46726), (183, 39832), (244, 29874), (312, 23363), (366, 19916), (383, 19032), (488, 14937), (732, 9958), (766, 9516), (793, 9192), (1149, 6344), (1464, 4979), (1532, 4758), (1586, 4596), (2298, 3172), (2379, 3064)]