388374324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80309}}^1$

素因数の和:80360

約数の個数: 48

約数和(自身を含む): 1007408640

約数和(自身を除く): 619034316

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, 80309, 160618, 240927, 321236, 481854, 963708, 1044017, 2088034, 2489579, 3132051, 4176068, 4979158, 6264102, 7468737, 9958316, 12528204, 14937474, 29874948, 32364527, 64729054, 97093581, 129458108, 194187162, 388374324]

約数ペア:

[(1, 388374324), (2, 194187162), (3, 129458108), (4, 97093581), (6, 64729054), (12, 32364527), (13, 29874948), (26, 14937474), (31, 12528204), (39, 9958316), (52, 7468737), (62, 6264102), (78, 4979158), (93, 4176068), (124, 3132051), (156, 2489579), (186, 2088034), (372, 1044017), (403, 963708), (806, 481854), (1209, 321236), (1612, 240927), (2418, 160618), (4836, 80309)]