291238428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60223}}^1$

素因数の和:60274

約数の個数: 48

約数和(自身を含む): 755449856

約数和(自身を除く): 464211428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 60223, 120446, 180669, 240892, 361338, 722676, 782899, 1565798, 1866913, 2348697, 3131596, 3733826, 4697394, 5600739, 7467652, 9394788, 11201478, 22402956, 24269869, 48539738, 72809607, 97079476, 145619214, 291238428]

約数ペア:

[(1, 291238428), (2, 145619214), (3, 97079476), (4, 72809607), (6, 48539738), (12, 24269869), (13, 22402956), (26, 11201478), (31, 9394788), (39, 7467652), (52, 5600739), (62, 4697394), (78, 3733826), (93, 3131596), (124, 2348697), (156, 1866913), (186, 1565798), (372, 782899), (403, 722676), (806, 361338), (1209, 240892), (1612, 180669), (2418, 120446), (4836, 60223)]