497625516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19451

約数の個数: 72

約数和(自身を含む): 1354988544

約数和(自身を除く): 857363028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 19387, 25668, 38774, 58161, 77548, 116322, 174483, 232644, 348966, 445901, 600997, 697932, 891802, 1201994, 1337703, 1783604, 1802991, 2403988, 2675406, 3605982, 4013109, 5350812, 5408973, 7211964, 8026218, 10817946, 13822931, 16052436, 21635892, 27645862, 41468793, 55291724, 82937586, 124406379, 165875172, 248812758, 497625516]

約数ペア:

[(1, 497625516), (2, 248812758), (3, 165875172), (4, 124406379), (6, 82937586), (9, 55291724), (12, 41468793), (18, 27645862), (23, 21635892), (31, 16052436), (36, 13822931), (46, 10817946), (62, 8026218), (69, 7211964), (92, 5408973), (93, 5350812), (124, 4013109), (138, 3605982), (186, 2675406), (207, 2403988), (276, 1802991), (279, 1783604), (372, 1337703), (414, 1201994), (558, 891802), (713, 697932), (828, 600997), (1116, 445901), (1426, 348966), (2139, 232644), (2852, 174483), (4278, 116322), (6417, 77548), (8556, 58161), (12834, 38774), (19387, 25668)]