348800530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 715309056

約数和(自身を除く): 366508526

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 310, 403, 410, 533, 806, 1066, 1271, 2015, 2111, 2542, 2665, 4030, 4222, 5330, 6355, 10555, 12710, 16523, 21110, 27443, 33046, 54886, 65441, 82615, 86551, 130882, 137215, 165230, 173102, 274430, 327205, 432755, 654410, 850733, 865510, 1125163, 1701466, 2250326, 2683081, 4253665, 5366162, 5625815, 8507330, 11251630, 13415405, 26830810, 34880053, 69760106, 174400265, 348800530]

約数ペア:

[(1, 348800530), (2, 174400265), (5, 69760106), (10, 34880053), (13, 26830810), (26, 13415405), (31, 11251630), (41, 8507330), (62, 5625815), (65, 5366162), (82, 4253665), (130, 2683081), (155, 2250326), (205, 1701466), (310, 1125163), (403, 865510), (410, 850733), (533, 654410), (806, 432755), (1066, 327205), (1271, 274430), (2015, 173102), (2111, 165230), (2542, 137215), (2665, 130882), (4030, 86551), (4222, 82615), (5330, 65441), (6355, 54886), (10555, 33046), (12710, 27443), (16523, 21110)]