738264774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8905

約数の個数: 64

約数和(自身を含む): 1689589440

約数和(自身を除く): 951324666

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 174, 222, 377, 481, 754, 962, 1073, 1131, 1443, 2146, 2262, 2886, 3219, 6438, 8821, 13949, 17642, 26463, 27898, 41847, 52926, 83694, 114673, 229346, 255809, 326377, 344019, 511618, 652754, 688038, 767427, 979131, 1534854, 1958262, 3325517, 4242901, 6651034, 8485802, 9464933, 9976551, 12728703, 18929866, 19953102, 25457406, 28394799, 56789598, 123044129, 246088258, 369132387, 738264774]

約数ペア:

[(1, 738264774), (2, 369132387), (3, 246088258), (6, 123044129), (13, 56789598), (26, 28394799), (29, 25457406), (37, 19953102), (39, 18929866), (58, 12728703), (74, 9976551), (78, 9464933), (87, 8485802), (111, 6651034), (174, 4242901), (222, 3325517), (377, 1958262), (481, 1534854), (754, 979131), (962, 767427), (1073, 688038), (1131, 652754), (1443, 511618), (2146, 344019), (2262, 326377), (2886, 255809), (3219, 229346), (6438, 114673), (8821, 83694), (13949, 52926), (17642, 41847), (26463, 27898)]