312487907976

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{105983}}^1$

素因数の和:107347

約数の個数: 96

約数和(自身を含む): 874291691520

約数和(自身を除く): 561803783544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1321, 2232, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 23778, 31704, 40951, 47556, 81902, 95112, 105983, 122853, 163804, 211966, 245706, 317949, 327608, 368559, 423932, 491412, 635898, 737118, 847864, 953847, 982824, 1271796, 1474236, 1907694, 2543592, 2948472, 3285473, 3815388, 6570946, 7630776, 9856419, 13141892, 19712838, 26283784, 29569257, 39425676, 59138514, 78851352, 118277028, 140003543, 236554056, 280007086, 420010629, 560014172, 840021258, 1120028344, 1260031887, 1680042516, 2520063774, 3360085032, 4340109833, 5040127548, 8680219666, 10080255096, 13020329499, 17360439332, 26040658998, 34720878664, 39060988497, 52081317996, 78121976994, 104162635992, 156243953988, 312487907976]

約数ペア:

[(1, 312487907976), (2, 156243953988), (3, 104162635992), (4, 78121976994), (6, 52081317996), (8, 39060988497), (9, 34720878664), (12, 26040658998), (18, 17360439332), (24, 13020329499), (31, 10080255096), (36, 8680219666), (62, 5040127548), (72, 4340109833), (93, 3360085032), (124, 2520063774), (186, 1680042516), (248, 1260031887), (279, 1120028344), (372, 840021258), (558, 560014172), (744, 420010629), (1116, 280007086), (1321, 236554056), (2232, 140003543), (2642, 118277028), (3963, 78851352), (5284, 59138514), (7926, 39425676), (10568, 29569257), (11889, 26283784), (15852, 19712838), (23778, 13141892), (31704, 9856419), (40951, 7630776), (47556, 6570946), (81902, 3815388), (95112, 3285473), (105983, 2948472), (122853, 2543592), (163804, 1907694), (211966, 1474236), (245706, 1271796), (317949, 982824), (327608, 953847), (368559, 847864), (423932, 737118), (491412, 635898)]