238420944

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72024

約数の個数: 60

約数和(自身を含む): 696267936

約数和(自身を除く): 457846992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 71987, 143974, 215961, 287948, 431922, 575896, 647883, 863844, 1151792, 1295766, 1655701, 1727688, 2591532, 3311402, 3455376, 4967103, 5183064, 6622804, 9934206, 10366128, 13245608, 14901309, 19868412, 26491216, 29802618, 39736824, 59605236, 79473648, 119210472, 238420944]

約数ペア:

[(1, 238420944), (2, 119210472), (3, 79473648), (4, 59605236), (6, 39736824), (8, 29802618), (9, 26491216), (12, 19868412), (16, 14901309), (18, 13245608), (23, 10366128), (24, 9934206), (36, 6622804), (46, 5183064), (48, 4967103), (69, 3455376), (72, 3311402), (92, 2591532), (138, 1727688), (144, 1655701), (184, 1295766), (207, 1151792), (276, 863844), (368, 647883), (414, 575896), (552, 431922), (828, 287948), (1104, 215961), (1656, 143974), (3312, 71987)]