1000221695998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1\times {\mathrm{11633}}^1$

素因数の和:12961

約数の個数: 64

約数和(自身を含む): 1798061690880

約数和(自身を除く): 797839994882

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1039, 1799, 2078, 3598, 5911, 7273, 11633, 11822, 14546, 23266, 23897, 41377, 47794, 81431, 82754, 162862, 167279, 267023, 267559, 334558, 534046, 535118, 1869161, 1872913, 2989681, 3738322, 3745826, 5979362, 6141529, 12086687, 12283058, 20927767, 24173374, 41855534, 42990703, 68762663, 84606809, 85981406, 137525326, 169213618, 277993801, 481338641, 555987602, 962677282, 1945956607, 3106278559, 3891913214, 6212557118, 21743949913, 43487899826, 71444406857, 142888813714, 500110847999, 1000221695998]

約数ペア:

[(1, 1000221695998), (2, 500110847999), (7, 142888813714), (14, 71444406857), (23, 43487899826), (46, 21743949913), (161, 6212557118), (257, 3891913214), (322, 3106278559), (514, 1945956607), (1039, 962677282), (1799, 555987602), (2078, 481338641), (3598, 277993801), (5911, 169213618), (7273, 137525326), (11633, 85981406), (11822, 84606809), (14546, 68762663), (23266, 42990703), (23897, 41855534), (41377, 24173374), (47794, 20927767), (81431, 12283058), (82754, 12086687), (162862, 6141529), (167279, 5979362), (267023, 3745826), (267559, 3738322), (334558, 2989681), (534046, 1872913), (535118, 1869161)]