7886808648

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{640579}}^1$

素因数の和:640616

約数の個数: 80

約数和(自身を含む): 23253054000

約数和(自身を除く): 15366245352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 640579, 1281158, 1921737, 2562316, 3843474, 5124632, 5765211, 7686948, 11530422, 12171001, 15373896, 17295633, 23060844, 24342002, 34591266, 36513003, 46121688, 48684004, 51886899, 69182532, 73026006, 97368008, 103773798, 109539009, 138365064, 146052012, 207547596, 219078018, 292104024, 328617027, 415095192, 438156036, 657234054, 876312072, 985851081, 1314468108, 1971702162, 2628936216, 3943404324, 7886808648]

約数ペア:

[(1, 7886808648), (2, 3943404324), (3, 2628936216), (4, 1971702162), (6, 1314468108), (8, 985851081), (9, 876312072), (12, 657234054), (18, 438156036), (19, 415095192), (24, 328617027), (27, 292104024), (36, 219078018), (38, 207547596), (54, 146052012), (57, 138365064), (72, 109539009), (76, 103773798), (81, 97368008), (108, 73026006), (114, 69182532), (152, 51886899), (162, 48684004), (171, 46121688), (216, 36513003), (228, 34591266), (324, 24342002), (342, 23060844), (456, 17295633), (513, 15373896), (648, 12171001), (684, 11530422), (1026, 7686948), (1368, 5765211), (1539, 5124632), (2052, 3843474), (3078, 2562316), (4104, 1921737), (6156, 1281158), (12312, 640579)]