219154624

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 501822720

約数和(自身を除く): 282668096

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 208, 232, 248, 293, 377, 403, 416, 464, 496, 586, 754, 806, 832, 899, 928, 992, 1172, 1508, 1612, 1798, 1856, 1984, 2344, 3016, 3224, 3596, 3809, 4688, 6032, 6448, 7192, 7618, 8497, 9083, 9376, 11687, 12064, 12896, 14384, 15236, 16994, 18166, 18752, 23374, 24128, 25792, 28768, 30472, 33988, 36332, 46748, 57536, 60944, 67976, 72664, 93496, 110461, 118079, 121888, 135952, 145328, 186992, 220922, 236158, 243776, 263407, 271904, 290656, 373984, 441844, 472316, 526814, 543808, 581312, 747968, 883688, 944632, 1053628, 1767376, 1889264, 2107256, 3424291, 3534752, 3778528, 4214512, 6848582, 7069504, 7557056, 8429024, 13697164, 16858048, 27394328, 54788656, 109577312, 219154624]

約数ペア:

[(1, 219154624), (2, 109577312), (4, 54788656), (8, 27394328), (13, 16858048), (16, 13697164), (26, 8429024), (29, 7557056), (31, 7069504), (32, 6848582), (52, 4214512), (58, 3778528), (62, 3534752), (64, 3424291), (104, 2107256), (116, 1889264), (124, 1767376), (208, 1053628), (232, 944632), (248, 883688), (293, 747968), (377, 581312), (403, 543808), (416, 526814), (464, 472316), (496, 441844), (586, 373984), (754, 290656), (806, 271904), (832, 263407), (899, 243776), (928, 236158), (992, 220922), (1172, 186992), (1508, 145328), (1612, 135952), (1798, 121888), (1856, 118079), (1984, 110461), (2344, 93496), (3016, 72664), (3224, 67976), (3596, 60944), (3809, 57536), (4688, 46748), (6032, 36332), (6448, 33988), (7192, 30472), (7618, 28768), (8497, 25792), (9083, 24128), (9376, 23374), (11687, 18752), (12064, 18166), (12896, 16994), (14384, 15236)]