1617096978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{162457}}^1$

素因数の和:162551

約数の個数: 48

約数和(自身を含む): 4054951680

約数和(自身を除く): 2437854702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 162457, 324914, 487371, 974742, 1137199, 1462113, 2274398, 2924226, 3411597, 6823194, 10234791, 12834103, 20469582, 25668206, 38502309, 77004618, 89838721, 115506927, 179677442, 231013854, 269516163, 539032326, 808548489, 1617096978]

約数ペア:

[(1, 1617096978), (2, 808548489), (3, 539032326), (6, 269516163), (7, 231013854), (9, 179677442), (14, 115506927), (18, 89838721), (21, 77004618), (42, 38502309), (63, 25668206), (79, 20469582), (126, 12834103), (158, 10234791), (237, 6823194), (474, 3411597), (553, 2924226), (711, 2274398), (1106, 1462113), (1422, 1137199), (1659, 974742), (3318, 487371), (4977, 324914), (9954, 162457)]