406998410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 925443792

約数和(自身を除く): 518445382

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 181, 182, 245, 353, 362, 455, 490, 637, 706, 905, 910, 1267, 1274, 1765, 1810, 2353, 2471, 2534, 3185, 3530, 4589, 4706, 4942, 6335, 6370, 8869, 9178, 11765, 12355, 12670, 16471, 17297, 17738, 22945, 23530, 24710, 32123, 32942, 34594, 44345, 45890, 63893, 64246, 82355, 86485, 88690, 115297, 127786, 160615, 164710, 172970, 224861, 230594, 319465, 321230, 447251, 449722, 576485, 638930, 830609, 894502, 1124305, 1152970, 1661218, 2236255, 2248610, 3130757, 4153045, 4472510, 5814263, 6261514, 8306090, 11628526, 15653785, 29071315, 31307570, 40699841, 58142630, 81399682, 203499205, 406998410]

約数ペア:

[(1, 406998410), (2, 203499205), (5, 81399682), (7, 58142630), (10, 40699841), (13, 31307570), (14, 29071315), (26, 15653785), (35, 11628526), (49, 8306090), (65, 6261514), (70, 5814263), (91, 4472510), (98, 4153045), (130, 3130757), (181, 2248610), (182, 2236255), (245, 1661218), (353, 1152970), (362, 1124305), (455, 894502), (490, 830609), (637, 638930), (706, 576485), (905, 449722), (910, 447251), (1267, 321230), (1274, 319465), (1765, 230594), (1810, 224861), (2353, 172970), (2471, 164710), (2534, 160615), (3185, 127786), (3530, 115297), (4589, 88690), (4706, 86485), (4942, 82355), (6335, 64246), (6370, 63893), (8869, 45890), (9178, 44345), (11765, 34594), (12355, 32942), (12670, 32123), (16471, 24710), (17297, 23530), (17738, 22945)]