275347332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19033

約数の個数: 72

約数和(自身を含む): 773776640

約数和(自身を除く): 498429308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 18979, 37958, 56937, 75916, 113874, 170811, 227748, 246727, 341622, 493454, 588349, 683244, 740181, 986908, 1176698, 1480362, 1765047, 2220543, 2353396, 2960724, 3530094, 4441086, 5295141, 7060188, 7648537, 8882172, 10590282, 15297074, 21180564, 22945611, 30594148, 45891222, 68836833, 91782444, 137673666, 275347332]

約数ペア:

[(1, 275347332), (2, 137673666), (3, 91782444), (4, 68836833), (6, 45891222), (9, 30594148), (12, 22945611), (13, 21180564), (18, 15297074), (26, 10590282), (31, 8882172), (36, 7648537), (39, 7060188), (52, 5295141), (62, 4441086), (78, 3530094), (93, 2960724), (117, 2353396), (124, 2220543), (156, 1765047), (186, 1480362), (234, 1176698), (279, 986908), (372, 740181), (403, 683244), (468, 588349), (558, 493454), (806, 341622), (1116, 246727), (1209, 227748), (1612, 170811), (2418, 113874), (3627, 75916), (4836, 56937), (7254, 37958), (14508, 18979)]