215750392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 480130560

約数和(自身を除く): 264380168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 143, 206, 286, 412, 572, 824, 1133, 1144, 1339, 1831, 2266, 2678, 3662, 4532, 5356, 7324, 9064, 10712, 14648, 14729, 20141, 23803, 29458, 40282, 47606, 58916, 80564, 95212, 117832, 161128, 188593, 190424, 261833, 377186, 523666, 754372, 1047332, 1508744, 2074523, 2094664, 2451709, 4149046, 4903418, 8298092, 9806836, 16596184, 19613672, 26968799, 53937598, 107875196, 215750392]

約数ペア:

[(1, 215750392), (2, 107875196), (4, 53937598), (8, 26968799), (11, 19613672), (13, 16596184), (22, 9806836), (26, 8298092), (44, 4903418), (52, 4149046), (88, 2451709), (103, 2094664), (104, 2074523), (143, 1508744), (206, 1047332), (286, 754372), (412, 523666), (572, 377186), (824, 261833), (1133, 190424), (1144, 188593), (1339, 161128), (1831, 117832), (2266, 95212), (2678, 80564), (3662, 58916), (4532, 47606), (5356, 40282), (7324, 29458), (9064, 23803), (10712, 20141), (14648, 14729)]