278344712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{2551}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 545719680

約数和(自身を除く): 267374968

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 593, 1186, 2372, 2551, 4744, 5102, 10204, 13639, 20408, 27278, 54556, 58673, 109112, 117346, 234692, 469384, 1512743, 3025486, 6050972, 12101944, 34793089, 69586178, 139172356, 278344712]

約数ペア:

[(1, 278344712), (2, 139172356), (4, 69586178), (8, 34793089), (23, 12101944), (46, 6050972), (92, 3025486), (184, 1512743), (593, 469384), (1186, 234692), (2372, 117346), (2551, 109112), (4744, 58673), (5102, 54556), (10204, 27278), (13639, 20408)]