837535428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42223}}^1$

素因数の和:42281

約数の個数: 72

約数和(自身を含む): 2305430400

約数和(自身を除く): 1467894972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 42223, 84446, 126669, 168892, 253338, 380007, 506676, 760014, 802237, 1224467, 1520028, 1604474, 2406711, 2448934, 3208948, 3673401, 4813422, 4897868, 7220133, 7346802, 9626844, 11020203, 14440266, 14693604, 22040406, 23264873, 28880532, 44080812, 46529746, 69794619, 93059492, 139589238, 209383857, 279178476, 418767714, 837535428]

約数ペア:

[(1, 837535428), (2, 418767714), (3, 279178476), (4, 209383857), (6, 139589238), (9, 93059492), (12, 69794619), (18, 46529746), (19, 44080812), (29, 28880532), (36, 23264873), (38, 22040406), (57, 14693604), (58, 14440266), (76, 11020203), (87, 9626844), (114, 7346802), (116, 7220133), (171, 4897868), (174, 4813422), (228, 3673401), (261, 3208948), (342, 2448934), (348, 2406711), (522, 1604474), (551, 1520028), (684, 1224467), (1044, 802237), (1102, 760014), (1653, 506676), (2204, 380007), (3306, 253338), (4959, 168892), (6612, 126669), (9918, 84446), (19836, 42223)]