1330974738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{63799}}^1$

素因数の和:63887

約数の個数: 48

約数和(自身を含む): 3085368000

約数和(自身を除く): 1754393262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 10431, 20862, 63799, 127598, 191397, 382794, 574191, 1148382, 1212181, 2424362, 3636543, 3891739, 7273086, 7783478, 10909629, 11675217, 21819258, 23350434, 35025651, 70051302, 73943041, 147886082, 221829123, 443658246, 665487369, 1330974738]

約数ペア:

[(1, 1330974738), (2, 665487369), (3, 443658246), (6, 221829123), (9, 147886082), (18, 73943041), (19, 70051302), (38, 35025651), (57, 23350434), (61, 21819258), (114, 11675217), (122, 10909629), (171, 7783478), (183, 7273086), (342, 3891739), (366, 3636543), (549, 2424362), (1098, 1212181), (1159, 1148382), (2318, 574191), (3477, 382794), (6954, 191397), (10431, 127598), (20862, 63799)]