418219830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34939}}^1$

素因数の和:34978

約数の個数: 96

約数和(自身を含む): 1308153600

約数和(自身を除く): 889933770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 34939, 69878, 104817, 174695, 209634, 244573, 314451, 349390, 489146, 524085, 628902, 663841, 733719, 1048170, 1222865, 1327682, 1467438, 1572255, 1991523, 2201157, 2445730, 3144510, 3319205, 3668595, 3983046, 4402314, 4646887, 5974569, 6638410, 7337190, 9293774, 9957615, 11005785, 11949138, 13940661, 19915230, 22011570, 23234435, 27881322, 29872845, 41821983, 46468870, 59745690, 69703305, 83643966, 139406610, 209109915, 418219830]

約数ペア:

[(1, 418219830), (2, 209109915), (3, 139406610), (5, 83643966), (6, 69703305), (7, 59745690), (9, 46468870), (10, 41821983), (14, 29872845), (15, 27881322), (18, 23234435), (19, 22011570), (21, 19915230), (30, 13940661), (35, 11949138), (38, 11005785), (42, 9957615), (45, 9293774), (57, 7337190), (63, 6638410), (70, 5974569), (90, 4646887), (95, 4402314), (105, 3983046), (114, 3668595), (126, 3319205), (133, 3144510), (171, 2445730), (190, 2201157), (210, 1991523), (266, 1572255), (285, 1467438), (315, 1327682), (342, 1222865), (399, 1048170), (570, 733719), (630, 663841), (665, 628902), (798, 524085), (855, 489146), (1197, 349390), (1330, 314451), (1710, 244573), (1995, 209634), (2394, 174695), (3990, 104817), (5985, 69878), (11970, 34939)]