290207106

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3697}}^1$

素因数の和:3808

約数の個数: 72

約数和(自身を含む): 739858860

約数和(自身を除く): 449651754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1246, 1602, 1869, 3697, 3738, 4361, 5607, 7394, 8722, 11091, 11214, 13083, 22182, 25879, 26166, 33273, 39249, 51758, 66546, 77637, 78498, 155274, 181153, 232911, 329033, 362306, 465822, 543459, 658066, 987099, 1086918, 1630377, 1974198, 2303231, 2961297, 3260754, 4606462, 5922594, 6909693, 13819386, 16122617, 20729079, 32245234, 41458158, 48367851, 96735702, 145103553, 290207106]

約数ペア:

[(1, 290207106), (2, 145103553), (3, 96735702), (6, 48367851), (7, 41458158), (9, 32245234), (14, 20729079), (18, 16122617), (21, 13819386), (42, 6909693), (49, 5922594), (63, 4606462), (89, 3260754), (98, 2961297), (126, 2303231), (147, 1974198), (178, 1630377), (267, 1086918), (294, 987099), (441, 658066), (534, 543459), (623, 465822), (801, 362306), (882, 329033), (1246, 232911), (1602, 181153), (1869, 155274), (3697, 78498), (3738, 77637), (4361, 66546), (5607, 51758), (7394, 39249), (8722, 33273), (11091, 26166), (11214, 25879), (13083, 22182)]