1221654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 1888746

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 59, 87, 102, 118, 119, 174, 177, 203, 238, 354, 357, 406, 413, 493, 609, 714, 826, 986, 1003, 1218, 1239, 1479, 1711, 2006, 2478, 2958, 3009, 3422, 3451, 5133, 6018, 6902, 7021, 10266, 10353, 11977, 14042, 20706, 21063, 23954, 29087, 35931, 42126, 58174, 71862, 87261, 174522, 203609, 407218, 610827, 1221654]

約数ペア:

[(1, 1221654), (2, 610827), (3, 407218), (6, 203609), (7, 174522), (14, 87261), (17, 71862), (21, 58174), (29, 42126), (34, 35931), (42, 29087), (51, 23954), (58, 21063), (59, 20706), (87, 14042), (102, 11977), (118, 10353), (119, 10266), (174, 7021), (177, 6902), (203, 6018), (238, 5133), (354, 3451), (357, 3422), (406, 3009), (413, 2958), (493, 2478), (609, 2006), (714, 1711), (826, 1479), (986, 1239), (1003, 1218)]