387339444

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 994881888

約数和(自身を除く): 607542444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 307, 347, 404, 606, 614, 694, 909, 921, 1041, 1212, 1228, 1388, 1818, 1842, 2082, 2763, 3123, 3636, 3684, 4164, 5526, 6246, 11052, 12492, 31007, 35047, 62014, 70094, 93021, 105141, 106529, 124028, 140188, 186042, 210282, 213058, 279063, 315423, 319587, 372084, 420564, 426116, 558126, 630846, 639174, 958761, 1116252, 1261692, 1278348, 1917522, 3835044, 10759429, 21518858, 32278287, 43037716, 64556574, 96834861, 129113148, 193669722, 387339444]

約数ペア:

[(1, 387339444), (2, 193669722), (3, 129113148), (4, 96834861), (6, 64556574), (9, 43037716), (12, 32278287), (18, 21518858), (36, 10759429), (101, 3835044), (202, 1917522), (303, 1278348), (307, 1261692), (347, 1116252), (404, 958761), (606, 639174), (614, 630846), (694, 558126), (909, 426116), (921, 420564), (1041, 372084), (1212, 319587), (1228, 315423), (1388, 279063), (1818, 213058), (1842, 210282), (2082, 186042), (2763, 140188), (3123, 124028), (3636, 106529), (3684, 105141), (4164, 93021), (5526, 70094), (6246, 62014), (11052, 35047), (12492, 31007)]