284459968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 112

約数和(自身を含む): 645200640

約数和(自身を除く): 360740672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 164, 208, 248, 269, 328, 403, 416, 496, 533, 538, 656, 806, 832, 992, 1066, 1076, 1271, 1312, 1612, 1984, 2132, 2152, 2542, 2624, 3224, 3497, 4264, 4304, 5084, 6448, 6994, 8339, 8528, 8608, 10168, 11029, 12896, 13988, 16523, 16678, 17056, 17216, 20336, 22058, 25792, 27976, 33046, 33356, 34112, 40672, 44116, 55952, 66092, 66712, 81344, 88232, 108407, 111904, 132184, 133424, 143377, 176464, 216814, 223808, 264368, 266848, 286754, 341899, 352928, 433628, 528736, 533696, 573508, 683798, 705856, 867256, 1057472, 1147016, 1367596, 1734512, 2294032, 2735192, 3469024, 4444687, 4588064, 5470384, 6938048, 8889374, 9176128, 10940768, 17778748, 21881536, 35557496, 71114992, 142229984, 284459968]

約数ペア:

[(1, 284459968), (2, 142229984), (4, 71114992), (8, 35557496), (13, 21881536), (16, 17778748), (26, 10940768), (31, 9176128), (32, 8889374), (41, 6938048), (52, 5470384), (62, 4588064), (64, 4444687), (82, 3469024), (104, 2735192), (124, 2294032), (164, 1734512), (208, 1367596), (248, 1147016), (269, 1057472), (328, 867256), (403, 705856), (416, 683798), (496, 573508), (533, 533696), (538, 528736), (656, 433628), (806, 352928), (832, 341899), (992, 286754), (1066, 266848), (1076, 264368), (1271, 223808), (1312, 216814), (1612, 176464), (1984, 143377), (2132, 133424), (2152, 132184), (2542, 111904), (2624, 108407), (3224, 88232), (3497, 81344), (4264, 66712), (4304, 66092), (5084, 55952), (6448, 44116), (6994, 40672), (8339, 34112), (8528, 33356), (8608, 33046), (10168, 27976), (11029, 25792), (12896, 22058), (13988, 20336), (16523, 17216), (16678, 17056)]