478575344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 1064515200

約数和(自身を除く): 585939856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 494, 664, 988, 1079, 1328, 1459, 1577, 1976, 2158, 2918, 3154, 3952, 4316, 5836, 6308, 8632, 11672, 12616, 17264, 18967, 20501, 23344, 25232, 27721, 37934, 41002, 55442, 75868, 82004, 110884, 121097, 151736, 164008, 221768, 242194, 303472, 328016, 360373, 443536, 484388, 720746, 968776, 1441492, 1574261, 1937552, 2300843, 2882984, 3148522, 4601686, 5765968, 6297044, 9203372, 12594088, 18406744, 25188176, 29910959, 36813488, 59821918, 119643836, 239287672, 478575344]

約数ペア:

[(1, 478575344), (2, 239287672), (4, 119643836), (8, 59821918), (13, 36813488), (16, 29910959), (19, 25188176), (26, 18406744), (38, 12594088), (52, 9203372), (76, 6297044), (83, 5765968), (104, 4601686), (152, 3148522), (166, 2882984), (208, 2300843), (247, 1937552), (304, 1574261), (332, 1441492), (494, 968776), (664, 720746), (988, 484388), (1079, 443536), (1328, 360373), (1459, 328016), (1577, 303472), (1976, 242194), (2158, 221768), (2918, 164008), (3154, 151736), (3952, 121097), (4316, 110884), (5836, 82004), (6308, 75868), (8632, 55442), (11672, 41002), (12616, 37934), (17264, 27721), (18967, 25232), (20501, 23344)]