1286630676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 3608651200

約数和(自身を除く): 2322020524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 369, 373, 492, 513, 684, 738, 746, 779, 1026, 1107, 1119, 1476, 1492, 1558, 1681, 2052, 2214, 2238, 2337, 3116, 3357, 3362, 4428, 4476, 4674, 5043, 6714, 6724, 7011, 7087, 9348, 10071, 10086, 13428, 14022, 14174, 15129, 15293, 20142, 20172, 21033, 21261, 28044, 28348, 30258, 30586, 31939, 40284, 42066, 42522, 45387, 45879, 60516, 61172, 63783, 63878, 84132, 85044, 90774, 91758, 95817, 127566, 127756, 137637, 181548, 183516, 191349, 191634, 255132, 275274, 287451, 290567, 382698, 383268, 412911, 550548, 574902, 581134, 627013, 765396, 825822, 862353, 871701, 1149804, 1162268, 1254026, 1651644, 1724706, 1743402, 1881039, 2508052, 2615103, 3449412, 3486804, 3762078, 5230206, 5643117, 7524156, 7845309, 10460412, 11286234, 11913247, 15690618, 16929351, 22572468, 23826494, 31381236, 33858702, 35739741, 47652988, 67717404, 71479482, 107219223, 142958964, 214438446, 321657669, 428876892, 643315338, 1286630676]

約数ペア:

[(1, 1286630676), (2, 643315338), (3, 428876892), (4, 321657669), (6, 214438446), (9, 142958964), (12, 107219223), (18, 71479482), (19, 67717404), (27, 47652988), (36, 35739741), (38, 33858702), (41, 31381236), (54, 23826494), (57, 22572468), (76, 16929351), (82, 15690618), (108, 11913247), (114, 11286234), (123, 10460412), (164, 7845309), (171, 7524156), (228, 5643117), (246, 5230206), (342, 3762078), (369, 3486804), (373, 3449412), (492, 2615103), (513, 2508052), (684, 1881039), (738, 1743402), (746, 1724706), (779, 1651644), (1026, 1254026), (1107, 1162268), (1119, 1149804), (1476, 871701), (1492, 862353), (1558, 825822), (1681, 765396), (2052, 627013), (2214, 581134), (2238, 574902), (2337, 550548), (3116, 412911), (3357, 383268), (3362, 382698), (4428, 290567), (4476, 287451), (4674, 275274), (5043, 255132), (6714, 191634), (6724, 191349), (7011, 183516), (7087, 181548), (9348, 137637), (10071, 127756), (10086, 127566), (13428, 95817), (14022, 91758), (14174, 90774), (15129, 85044), (15293, 84132), (20142, 63878), (20172, 63783), (21033, 61172), (21261, 60516), (28044, 45879), (28348, 45387), (30258, 42522), (30586, 42066), (31939, 40284)]