247923376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2969}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 510436080

約数和(自身を除く): 262512704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 2456, 2969, 4912, 5219, 5938, 10438, 11876, 20876, 23752, 41752, 47504, 50473, 83504, 100946, 201892, 403784, 807568, 911483, 1822966, 3645932, 7291864, 14583728, 15495211, 30990422, 61980844, 123961688, 247923376]

約数ペア:

[(1, 247923376), (2, 123961688), (4, 61980844), (8, 30990422), (16, 15495211), (17, 14583728), (34, 7291864), (68, 3645932), (136, 1822966), (272, 911483), (307, 807568), (614, 403784), (1228, 201892), (2456, 100946), (2969, 83504), (4912, 50473), (5219, 47504), (5938, 41752), (10438, 23752), (11876, 20876)]