491569416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30893}}^1$

素因数の和:30935

約数の個数: 96

約数和(自身を含む): 1518131160

約数和(自身を除く): 1026561744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 30893, 61786, 92679, 123572, 185358, 247144, 278037, 370716, 401609, 525181, 556074, 741432, 803218, 1050362, 1112148, 1204827, 1575543, 1606436, 2100724, 2224296, 2409654, 3151086, 3212872, 3614481, 4201448, 4726629, 4819308, 6302172, 6827353, 7228962, 9453258, 9638616, 12604344, 13654706, 14457924, 18906516, 20482059, 27309412, 28915848, 37813032, 40964118, 54618824, 61446177, 81928236, 122892354, 163856472, 245784708, 491569416]

約数ペア:

[(1, 491569416), (2, 245784708), (3, 163856472), (4, 122892354), (6, 81928236), (8, 61446177), (9, 54618824), (12, 40964118), (13, 37813032), (17, 28915848), (18, 27309412), (24, 20482059), (26, 18906516), (34, 14457924), (36, 13654706), (39, 12604344), (51, 9638616), (52, 9453258), (68, 7228962), (72, 6827353), (78, 6302172), (102, 4819308), (104, 4726629), (117, 4201448), (136, 3614481), (153, 3212872), (156, 3151086), (204, 2409654), (221, 2224296), (234, 2100724), (306, 1606436), (312, 1575543), (408, 1204827), (442, 1112148), (468, 1050362), (612, 803218), (663, 741432), (884, 556074), (936, 525181), (1224, 401609), (1326, 370716), (1768, 278037), (1989, 247144), (2652, 185358), (3978, 123572), (5304, 92679), (7956, 61786), (15912, 30893)]