389699846788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1\times {\mathrm{7879}}^1$

素因数の和:8537

約数の個数: 96

約数和(自身を含む): 826076160000

約数和(自身を除く): 436376313212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 239, 266, 389, 478, 532, 778, 956, 1556, 1673, 2723, 3346, 4541, 5446, 6692, 7391, 7879, 9082, 10892, 14782, 15758, 18164, 29564, 31516, 31787, 51737, 55153, 63574, 92971, 103474, 110306, 127148, 149701, 185942, 206948, 220612, 299402, 371884, 598804, 650797, 1047907, 1301594, 1766449, 1883081, 2095814, 2603188, 3064931, 3532898, 3766162, 4191628, 6129862, 7065796, 7532324, 12259724, 12365143, 13181567, 21454517, 24730286, 26363134, 35778539, 42909034, 49460572, 52726268, 58233689, 71557078, 85818068, 116467378, 143114156, 232934756, 250449773, 407635823, 500899546, 732518509, 815271646, 1001799092, 1465037018, 1630543292, 2930074036, 5127629563, 10255259126, 13917851671, 20510518252, 27835703342, 55671406684, 97424961697, 194849923394, 389699846788]

約数ペア:

[(1, 389699846788), (2, 194849923394), (4, 97424961697), (7, 55671406684), (14, 27835703342), (19, 20510518252), (28, 13917851671), (38, 10255259126), (76, 5127629563), (133, 2930074036), (239, 1630543292), (266, 1465037018), (389, 1001799092), (478, 815271646), (532, 732518509), (778, 500899546), (956, 407635823), (1556, 250449773), (1673, 232934756), (2723, 143114156), (3346, 116467378), (4541, 85818068), (5446, 71557078), (6692, 58233689), (7391, 52726268), (7879, 49460572), (9082, 42909034), (10892, 35778539), (14782, 26363134), (15758, 24730286), (18164, 21454517), (29564, 13181567), (31516, 12365143), (31787, 12259724), (51737, 7532324), (55153, 7065796), (63574, 6129862), (92971, 4191628), (103474, 3766162), (110306, 3532898), (127148, 3064931), (149701, 2603188), (185942, 2095814), (206948, 1883081), (220612, 1766449), (299402, 1301594), (371884, 1047907), (598804, 650797)]