216863010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26512

約数の個数: 96

約数和(自身を含む): 693987840

約数和(自身を除く): 477124830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 26479, 52958, 79437, 132395, 158874, 185353, 238311, 264790, 344227, 370706, 397185, 476622, 556059, 688454, 794370, 926765, 1032681, 1112118, 1191555, 1668177, 1721135, 1853530, 2065362, 2383110, 2409589, 2780295, 3098043, 3336354, 3442270, 4819178, 5163405, 5560590, 6196086, 7228767, 8340885, 10326810, 12047945, 14457534, 15490215, 16681770, 21686301, 24095890, 30980430, 36143835, 43372602, 72287670, 108431505, 216863010]

約数ペア:

[(1, 216863010), (2, 108431505), (3, 72287670), (5, 43372602), (6, 36143835), (7, 30980430), (9, 24095890), (10, 21686301), (13, 16681770), (14, 15490215), (15, 14457534), (18, 12047945), (21, 10326810), (26, 8340885), (30, 7228767), (35, 6196086), (39, 5560590), (42, 5163405), (45, 4819178), (63, 3442270), (65, 3336354), (70, 3098043), (78, 2780295), (90, 2409589), (91, 2383110), (105, 2065362), (117, 1853530), (126, 1721135), (130, 1668177), (182, 1191555), (195, 1112118), (210, 1032681), (234, 926765), (273, 794370), (315, 688454), (390, 556059), (455, 476622), (546, 397185), (585, 370706), (630, 344227), (819, 264790), (910, 238311), (1170, 185353), (1365, 158874), (1638, 132395), (2730, 79437), (4095, 52958), (8190, 26479)]