344204848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 765326016

約数和(自身を除く): 421121168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 311, 313, 442, 622, 626, 884, 1244, 1252, 1768, 2488, 2504, 3536, 4043, 4069, 4976, 5008, 5287, 5321, 8086, 8138, 10574, 10642, 16172, 16276, 21148, 21284, 32344, 32552, 42296, 42568, 64688, 65104, 68731, 69173, 84592, 85136, 97343, 137462, 138346, 194686, 274924, 276692, 389372, 549848, 553384, 778744, 1099696, 1106768, 1265459, 1557488, 1654831, 2530918, 3309662, 5061836, 6619324, 10123672, 13238648, 20247344, 21512803, 26477296, 43025606, 86051212, 172102424, 344204848]

約数ペア:

[(1, 344204848), (2, 172102424), (4, 86051212), (8, 43025606), (13, 26477296), (16, 21512803), (17, 20247344), (26, 13238648), (34, 10123672), (52, 6619324), (68, 5061836), (104, 3309662), (136, 2530918), (208, 1654831), (221, 1557488), (272, 1265459), (311, 1106768), (313, 1099696), (442, 778744), (622, 553384), (626, 549848), (884, 389372), (1244, 276692), (1252, 274924), (1768, 194686), (2488, 138346), (2504, 137462), (3536, 97343), (4043, 85136), (4069, 84592), (4976, 69173), (5008, 68731), (5287, 65104), (5321, 64688), (8086, 42568), (8138, 42296), (10574, 32552), (10642, 32344), (16172, 21284), (16276, 21148)]