638642544462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4633687}}^1$

素因数の和:4633758

約数の個数: 96

約数和(自身を含む): 1619195934720

約数和(自身を除く): 980553390258

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 2223, 2418, 3534, 3627, 4446, 5301, 7254, 7657, 10602, 15314, 22971, 45942, 68913, 137826, 4633687, 9267374, 13901061, 27802122, 41703183, 60237931, 83406366, 88040053, 120475862, 143644297, 176080106, 180713793, 264120159, 287288594, 361427586, 430932891, 528240318, 542141379, 792360477, 861865782, 1084282758, 1144520689, 1292798673, 1584720954, 1867375861, 2289041378, 2585597346, 2729241643, 3433562067, 3734751722, 5458483286, 5602127583, 6867124134, 8187724929, 10300686201, 11204255166, 16375449858, 16806382749, 20601372402, 24563174787, 33612765498, 35480141359, 49126349574, 70960282718, 106440424077, 212880848154, 319321272231, 638642544462]

約数ペア:

[(1, 638642544462), (2, 319321272231), (3, 212880848154), (6, 106440424077), (9, 70960282718), (13, 49126349574), (18, 35480141359), (19, 33612765498), (26, 24563174787), (31, 20601372402), (38, 16806382749), (39, 16375449858), (57, 11204255166), (62, 10300686201), (78, 8187724929), (93, 6867124134), (114, 5602127583), (117, 5458483286), (171, 3734751722), (186, 3433562067), (234, 2729241643), (247, 2585597346), (279, 2289041378), (342, 1867375861), (403, 1584720954), (494, 1292798673), (558, 1144520689), (589, 1084282758), (741, 861865782), (806, 792360477), (1178, 542141379), (1209, 528240318), (1482, 430932891), (1767, 361427586), (2223, 287288594), (2418, 264120159), (3534, 180713793), (3627, 176080106), (4446, 143644297), (5301, 120475862), (7254, 88040053), (7657, 83406366), (10602, 60237931), (15314, 41703183), (22971, 27802122), (45942, 13901061), (68913, 9267374), (137826, 4633687)]