611480494436

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1129}}^1\times {\mathrm{15973}}^1$

素因数の和:17293

約数の個数: 72

約数和(自身を含む): 1253182344120

約数和(自身を除く): 641701849684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1129, 1211, 2258, 2422, 4516, 4844, 7903, 8477, 15806, 15973, 16954, 31612, 31946, 33908, 55321, 63892, 110642, 111811, 195317, 221284, 223622, 390634, 447244, 781268, 782677, 1367219, 1565354, 2734438, 2763329, 3130708, 5468876, 5526658, 9570533, 11053316, 18033517, 19141066, 19343303, 36067034, 38282132, 38686606, 72134068, 77373212, 126234619, 135403121, 252469238, 270806242, 504938476, 541612484, 883642333, 1767284666, 3119798441, 3534569332, 6239596882, 12479193764, 21838589087, 43677178174, 87354356348, 152870123609, 305740247218, 611480494436]

約数ペア:

[(1, 611480494436), (2, 305740247218), (4, 152870123609), (7, 87354356348), (14, 43677178174), (28, 21838589087), (49, 12479193764), (98, 6239596882), (173, 3534569332), (196, 3119798441), (346, 1767284666), (692, 883642333), (1129, 541612484), (1211, 504938476), (2258, 270806242), (2422, 252469238), (4516, 135403121), (4844, 126234619), (7903, 77373212), (8477, 72134068), (15806, 38686606), (15973, 38282132), (16954, 36067034), (31612, 19343303), (31946, 19141066), (33908, 18033517), (55321, 11053316), (63892, 9570533), (110642, 5526658), (111811, 5468876), (195317, 3130708), (221284, 2763329), (223622, 2734438), (390634, 1565354), (447244, 1367219), (781268, 782677)]