3971673902

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 7201281024

約数和(自身を除く): 3229607122

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 251, 313, 314, 322, 502, 626, 1099, 1757, 2191, 2198, 3514, 3611, 4382, 5773, 7199, 7222, 11546, 14398, 25277, 39407, 40411, 49141, 50393, 50554, 78563, 78814, 80822, 98282, 100786, 157126, 275849, 343987, 549941, 551698, 687974, 906361, 1099882, 1130243, 1806949, 1812722, 2260486, 3613898, 6344527, 7911701, 12334391, 12648643, 12689054, 15823402, 24668782, 25297286, 86340737, 172681474, 283690993, 567381986, 1985836951, 3971673902]

約数ペア:

[(1, 3971673902), (2, 1985836951), (7, 567381986), (14, 283690993), (23, 172681474), (46, 86340737), (157, 25297286), (161, 24668782), (251, 15823402), (313, 12689054), (314, 12648643), (322, 12334391), (502, 7911701), (626, 6344527), (1099, 3613898), (1757, 2260486), (2191, 1812722), (2198, 1806949), (3514, 1130243), (3611, 1099882), (4382, 906361), (5773, 687974), (7199, 551698), (7222, 549941), (11546, 343987), (14398, 275849), (25277, 157126), (39407, 100786), (40411, 98282), (49141, 80822), (50393, 78814), (50554, 78563)]