1388893330012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1\times {\mathrm{4931}}^1$

素因数の和:6167

約数の個数: 96

約数和(自身を含む): 2654094643200

約数和(自身を除く): 1265201313188

約数列:

[1, 2, 4, 19, 38, 43, 76, 79, 86, 158, 172, 316, 817, 1091, 1501, 1634, 2182, 3002, 3268, 3397, 4364, 4931, 6004, 6794, 9862, 13588, 19724, 20729, 41458, 46913, 64543, 82916, 86189, 93689, 93826, 129086, 172378, 187378, 187652, 212033, 258172, 344756, 374756, 389549, 424066, 779098, 848132, 891347, 1558196, 1637591, 1782694, 3275182, 3565388, 3706127, 4028627, 5379721, 6550364, 7401431, 7412254, 8057254, 10759442, 14802862, 14824508, 16114508, 16750607, 21518884, 29605724, 33501214, 67002428, 70416413, 102214699, 140832826, 204429398, 231328003, 281665652, 318261533, 408858796, 424997959, 462656006, 636523066, 849995918, 925312012, 1273046132, 1699991836, 4395232057, 8074961221, 8790464114, 16149922442, 17580928228, 18274912237, 32299844884, 36549824474, 73099648948, 347223332503, 694446665006, 1388893330012]

約数ペア:

[(1, 1388893330012), (2, 694446665006), (4, 347223332503), (19, 73099648948), (38, 36549824474), (43, 32299844884), (76, 18274912237), (79, 17580928228), (86, 16149922442), (158, 8790464114), (172, 8074961221), (316, 4395232057), (817, 1699991836), (1091, 1273046132), (1501, 925312012), (1634, 849995918), (2182, 636523066), (3002, 462656006), (3268, 424997959), (3397, 408858796), (4364, 318261533), (4931, 281665652), (6004, 231328003), (6794, 204429398), (9862, 140832826), (13588, 102214699), (19724, 70416413), (20729, 67002428), (41458, 33501214), (46913, 29605724), (64543, 21518884), (82916, 16750607), (86189, 16114508), (93689, 14824508), (93826, 14802862), (129086, 10759442), (172378, 8057254), (187378, 7412254), (187652, 7401431), (212033, 6550364), (258172, 5379721), (344756, 4028627), (374756, 3706127), (389549, 3565388), (424066, 3275182), (779098, 1782694), (848132, 1637591), (891347, 1558196)]