1551138834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 3906201600

約数和(自身を除く): 2355062766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 97, 114, 133, 174, 194, 203, 266, 291, 399, 406, 551, 582, 609, 679, 691, 798, 1102, 1218, 1358, 1382, 1653, 1843, 2037, 2073, 2813, 3306, 3686, 3857, 4074, 4146, 4837, 5529, 5626, 7714, 8439, 9674, 11058, 11571, 12901, 13129, 14511, 16878, 19691, 20039, 23142, 25802, 26258, 29022, 38703, 39382, 39387, 40078, 53447, 59073, 60117, 67027, 77406, 78774, 91903, 106894, 118146, 120234, 134054, 140273, 160341, 183806, 201081, 275709, 280546, 320682, 374129, 380741, 402162, 420819, 469189, 551418, 748258, 761482, 841638, 938378, 1122387, 1142223, 1273513, 1407567, 1943783, 2244774, 2284446, 2547026, 2665187, 2815134, 3820539, 3887566, 5330374, 5831349, 7641078, 7995561, 8914591, 11662698, 13606481, 15991122, 17829182, 26743773, 27212962, 36931877, 40819443, 53487546, 73863754, 81638886, 110795631, 221591262, 258523139, 517046278, 775569417, 1551138834]

約数ペア:

[(1, 1551138834), (2, 775569417), (3, 517046278), (6, 258523139), (7, 221591262), (14, 110795631), (19, 81638886), (21, 73863754), (29, 53487546), (38, 40819443), (42, 36931877), (57, 27212962), (58, 26743773), (87, 17829182), (97, 15991122), (114, 13606481), (133, 11662698), (174, 8914591), (194, 7995561), (203, 7641078), (266, 5831349), (291, 5330374), (399, 3887566), (406, 3820539), (551, 2815134), (582, 2665187), (609, 2547026), (679, 2284446), (691, 2244774), (798, 1943783), (1102, 1407567), (1218, 1273513), (1358, 1142223), (1382, 1122387), (1653, 938378), (1843, 841638), (2037, 761482), (2073, 748258), (2813, 551418), (3306, 469189), (3686, 420819), (3857, 402162), (4074, 380741), (4146, 374129), (4837, 320682), (5529, 280546), (5626, 275709), (7714, 201081), (8439, 183806), (9674, 160341), (11058, 140273), (11571, 134054), (12901, 120234), (13129, 118146), (14511, 106894), (16878, 91903), (19691, 78774), (20039, 77406), (23142, 67027), (25802, 60117), (26258, 59073), (29022, 53447), (38703, 40078), (39382, 39387)]