28919322

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 67824000

約数和(自身を除く): 38904678

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 174, 177, 261, 313, 354, 522, 531, 626, 783, 939, 1062, 1566, 1593, 1711, 1878, 2817, 3186, 3422, 5133, 5634, 8451, 9077, 10266, 15399, 16902, 18154, 18467, 27231, 30798, 36934, 46197, 54462, 55401, 81693, 92394, 110802, 163386, 166203, 245079, 332406, 490158, 498609, 535543, 997218, 1071086, 1606629, 3213258, 4819887, 9639774, 14459661, 28919322]

約数ペア:

[(1, 28919322), (2, 14459661), (3, 9639774), (6, 4819887), (9, 3213258), (18, 1606629), (27, 1071086), (29, 997218), (54, 535543), (58, 498609), (59, 490158), (87, 332406), (118, 245079), (174, 166203), (177, 163386), (261, 110802), (313, 92394), (354, 81693), (522, 55401), (531, 54462), (626, 46197), (783, 36934), (939, 30798), (1062, 27231), (1566, 18467), (1593, 18154), (1711, 16902), (1878, 15399), (2817, 10266), (3186, 9077), (3422, 8451), (5133, 5634)]