218955870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{947}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 653073408

約数和(自身を除く): 434117538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 367, 630, 734, 947, 1101, 1835, 1894, 2202, 2569, 2841, 3303, 3670, 4735, 5138, 5505, 5682, 6606, 6629, 7707, 8523, 9470, 11010, 12845, 13258, 14205, 15414, 16515, 17046, 19887, 23121, 25690, 28410, 33030, 33145, 38535, 39774, 42615, 46242, 59661, 66290, 77070, 85230, 99435, 115605, 119322, 198870, 231210, 298305, 347549, 596610, 695098, 1042647, 1737745, 2085294, 2432843, 3127941, 3475490, 4865686, 5213235, 6255882, 7298529, 10426470, 12164215, 14597058, 15639705, 21895587, 24328430, 31279410, 36492645, 43791174, 72985290, 109477935, 218955870]

約数ペア:

[(1, 218955870), (2, 109477935), (3, 72985290), (5, 43791174), (6, 36492645), (7, 31279410), (9, 24328430), (10, 21895587), (14, 15639705), (15, 14597058), (18, 12164215), (21, 10426470), (30, 7298529), (35, 6255882), (42, 5213235), (45, 4865686), (63, 3475490), (70, 3127941), (90, 2432843), (105, 2085294), (126, 1737745), (210, 1042647), (315, 695098), (367, 596610), (630, 347549), (734, 298305), (947, 231210), (1101, 198870), (1835, 119322), (1894, 115605), (2202, 99435), (2569, 85230), (2841, 77070), (3303, 66290), (3670, 59661), (4735, 46242), (5138, 42615), (5505, 39774), (5682, 38535), (6606, 33145), (6629, 33030), (7707, 28410), (8523, 25690), (9470, 23121), (11010, 19887), (12845, 17046), (13258, 16515), (14205, 15414)]