313717768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13958

約数の個数: 64

約数和(自身を含む): 747371520

約数和(自身を除く): 433653752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 13901, 22568, 27802, 55604, 97307, 111208, 180713, 194614, 361426, 389228, 430931, 722852, 778456, 861862, 1264991, 1445704, 1723724, 2529982, 3016517, 3447448, 5059964, 5602103, 6033034, 10119928, 11204206, 12066068, 22408412, 24132136, 39214721, 44816824, 78429442, 156858884, 313717768]

約数ペア:

[(1, 313717768), (2, 156858884), (4, 78429442), (7, 44816824), (8, 39214721), (13, 24132136), (14, 22408412), (26, 12066068), (28, 11204206), (31, 10119928), (52, 6033034), (56, 5602103), (62, 5059964), (91, 3447448), (104, 3016517), (124, 2529982), (182, 1723724), (217, 1445704), (248, 1264991), (364, 861862), (403, 778456), (434, 722852), (728, 430931), (806, 389228), (868, 361426), (1612, 194614), (1736, 180713), (2821, 111208), (3224, 97307), (5642, 55604), (11284, 27802), (13901, 22568)]