815299272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20551}}^1$

素因数の和:20611

約数の個数: 96

約数和(自身を含む): 2404584000

約数和(自身を除く): 1589284728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 228, 232, 261, 342, 348, 456, 522, 551, 684, 696, 1044, 1102, 1368, 1653, 2088, 2204, 3306, 4408, 4959, 6612, 9918, 13224, 19836, 20551, 39672, 41102, 61653, 82204, 123306, 164408, 184959, 246612, 369918, 390469, 493224, 595979, 739836, 780938, 1171407, 1191958, 1479672, 1561876, 1787937, 2342814, 2383916, 3123752, 3514221, 3575874, 4685628, 4767832, 5363811, 7028442, 7151748, 9371256, 10727622, 11323601, 14056884, 14303496, 21455244, 22647202, 28113768, 33970803, 42910488, 45294404, 67941606, 90588808, 101912409, 135883212, 203824818, 271766424, 407649636, 815299272]

約数ペア:

[(1, 815299272), (2, 407649636), (3, 271766424), (4, 203824818), (6, 135883212), (8, 101912409), (9, 90588808), (12, 67941606), (18, 45294404), (19, 42910488), (24, 33970803), (29, 28113768), (36, 22647202), (38, 21455244), (57, 14303496), (58, 14056884), (72, 11323601), (76, 10727622), (87, 9371256), (114, 7151748), (116, 7028442), (152, 5363811), (171, 4767832), (174, 4685628), (228, 3575874), (232, 3514221), (261, 3123752), (342, 2383916), (348, 2342814), (456, 1787937), (522, 1561876), (551, 1479672), (684, 1191958), (696, 1171407), (1044, 780938), (1102, 739836), (1368, 595979), (1653, 493224), (2088, 390469), (2204, 369918), (3306, 246612), (4408, 184959), (4959, 164408), (6612, 123306), (9918, 82204), (13224, 61653), (19836, 41102), (20551, 39672)]