397438297060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1\times {\mathrm{22133}}^1$

素因数の和:24925

約数の個数: 96

約数和(自身を含む): 974547624960

約数和(自身を除く): 577109327900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2729, 3290, 5458, 6580, 10916, 13645, 19103, 22133, 27290, 38206, 44266, 54580, 76412, 88532, 95515, 110665, 128263, 154931, 191030, 221330, 256526, 309862, 382060, 442660, 513052, 619724, 641315, 774655, 897841, 1040251, 1282630, 1549310, 1795682, 2080502, 2565260, 3098620, 3591364, 4161004, 4489205, 5201255, 7281757, 8978410, 10402510, 14563514, 17956820, 20805020, 29127028, 36408785, 60400957, 72817570, 120801914, 145635140, 241603828, 302004785, 422806699, 604009570, 845613398, 1208019140, 1691226796, 2114033495, 2838844979, 4228066990, 5677689958, 8456133980, 11355379916, 14194224895, 19871914853, 28388449790, 39743829706, 56776899580, 79487659412, 99359574265, 198719148530, 397438297060]

約数ペア:

[(1, 397438297060), (2, 198719148530), (4, 99359574265), (5, 79487659412), (7, 56776899580), (10, 39743829706), (14, 28388449790), (20, 19871914853), (28, 14194224895), (35, 11355379916), (47, 8456133980), (70, 5677689958), (94, 4228066990), (140, 2838844979), (188, 2114033495), (235, 1691226796), (329, 1208019140), (470, 845613398), (658, 604009570), (940, 422806699), (1316, 302004785), (1645, 241603828), (2729, 145635140), (3290, 120801914), (5458, 72817570), (6580, 60400957), (10916, 36408785), (13645, 29127028), (19103, 20805020), (22133, 17956820), (27290, 14563514), (38206, 10402510), (44266, 8978410), (54580, 7281757), (76412, 5201255), (88532, 4489205), (95515, 4161004), (110665, 3591364), (128263, 3098620), (154931, 2565260), (191030, 2080502), (221330, 1795682), (256526, 1549310), (309862, 1282630), (382060, 1040251), (442660, 897841), (513052, 774655), (619724, 641315)]