331340360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6569}}^1$

素因数の和:6690

約数の個数: 64

約数和(自身を含む): 811263600

約数和(自身を除く): 479923240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 6569, 10088, 12610, 13138, 25220, 26276, 32845, 50440, 52552, 65690, 85397, 131380, 170794, 262760, 341588, 426985, 637193, 683176, 853970, 1274386, 1707940, 2548772, 3185965, 3415880, 5097544, 6371930, 8283509, 12743860, 16567018, 25487720, 33134036, 41417545, 66268072, 82835090, 165670180, 331340360]

約数ペア:

[(1, 331340360), (2, 165670180), (4, 82835090), (5, 66268072), (8, 41417545), (10, 33134036), (13, 25487720), (20, 16567018), (26, 12743860), (40, 8283509), (52, 6371930), (65, 5097544), (97, 3415880), (104, 3185965), (130, 2548772), (194, 1707940), (260, 1274386), (388, 853970), (485, 683176), (520, 637193), (776, 426985), (970, 341588), (1261, 262760), (1940, 170794), (2522, 131380), (3880, 85397), (5044, 65690), (6305, 52552), (6569, 50440), (10088, 32845), (12610, 26276), (13138, 25220)]