264220996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 514805760

約数和(自身を除く): 250584764

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 191, 382, 481, 719, 764, 962, 1438, 1924, 2483, 2876, 4966, 7067, 9347, 9932, 14134, 18694, 26603, 28268, 37388, 53206, 91871, 106412, 137329, 183742, 274658, 345839, 367484, 549316, 691678, 1383356, 1785277, 3570554, 5081173, 7141108, 10162346, 20324692, 66055249, 132110498, 264220996]

約数ペア:

[(1, 264220996), (2, 132110498), (4, 66055249), (13, 20324692), (26, 10162346), (37, 7141108), (52, 5081173), (74, 3570554), (148, 1785277), (191, 1383356), (382, 691678), (481, 549316), (719, 367484), (764, 345839), (962, 274658), (1438, 183742), (1924, 137329), (2483, 106412), (2876, 91871), (4966, 53206), (7067, 37388), (9347, 28268), (9932, 26603), (14134, 18694)]