397150488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{112571}}^1$

素因数の和:112597

約数の個数: 72

約数和(自身を含む): 1251237780

約数和(自身を除く): 854087292

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 112571, 225142, 337713, 450284, 675426, 787997, 900568, 1013139, 1350852, 1575994, 2026278, 2363991, 2701704, 3151988, 4052556, 4727982, 5515979, 6303976, 7091973, 8105112, 9455964, 11031958, 14183946, 16547937, 18911928, 22063916, 28367892, 33095874, 44127832, 49643811, 56735784, 66191748, 99287622, 132383496, 198575244, 397150488]

約数ペア:

[(1, 397150488), (2, 198575244), (3, 132383496), (4, 99287622), (6, 66191748), (7, 56735784), (8, 49643811), (9, 44127832), (12, 33095874), (14, 28367892), (18, 22063916), (21, 18911928), (24, 16547937), (28, 14183946), (36, 11031958), (42, 9455964), (49, 8105112), (56, 7091973), (63, 6303976), (72, 5515979), (84, 4727982), (98, 4052556), (126, 3151988), (147, 2701704), (168, 2363991), (196, 2026278), (252, 1575994), (294, 1350852), (392, 1013139), (441, 900568), (504, 787997), (588, 675426), (882, 450284), (1176, 337713), (1764, 225142), (3528, 112571)]