352243390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 690094080

約数和(自身を除く): 337850690

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 127, 155, 230, 254, 310, 389, 635, 713, 778, 1270, 1426, 1945, 2921, 3565, 3890, 3937, 5842, 7130, 7874, 8947, 12059, 14605, 17894, 19685, 24118, 29210, 39370, 44735, 49403, 60295, 89470, 90551, 98806, 120590, 181102, 247015, 277357, 452755, 494030, 554714, 905510, 1136269, 1386785, 1531493, 2272538, 2773570, 3062986, 5681345, 7657465, 11362690, 15314930, 35224339, 70448678, 176121695, 352243390]

約数ペア:

[(1, 352243390), (2, 176121695), (5, 70448678), (10, 35224339), (23, 15314930), (31, 11362690), (46, 7657465), (62, 5681345), (115, 3062986), (127, 2773570), (155, 2272538), (230, 1531493), (254, 1386785), (310, 1136269), (389, 905510), (635, 554714), (713, 494030), (778, 452755), (1270, 277357), (1426, 247015), (1945, 181102), (2921, 120590), (3565, 98806), (3890, 90551), (3937, 89470), (5842, 60295), (7130, 49403), (7874, 44735), (8947, 39370), (12059, 29210), (14605, 24118), (17894, 19685)]