471311882503

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 634208256000

約数和(自身を除く): 162896373497

約数列:

[1, 7, 11, 31, 49, 67, 77, 137, 217, 341, 343, 439, 469, 539, 737, 959, 1507, 1519, 2077, 2387, 3073, 3283, 3773, 4247, 4829, 5159, 6713, 9179, 10549, 10633, 13609, 14539, 16709, 21511, 22847, 22981, 29413, 29729, 33803, 36113, 46717, 46991, 60143, 64253, 73843, 95263, 100969, 101773, 116963, 149699, 150577, 159929, 205891, 208103, 236621, 252791, 284549, 323543, 327019, 421001, 449771, 516901, 661573, 666841, 706783, 712411, 911803, 1047893, 1119503, 1441237, 1456721, 1656347, 1864433, 1991843, 2264801, 2289133, 2947007, 3130039, 3148397, 4029581, 4631011, 4667887, 4947481, 6382621, 7335251, 7836521, 10029833, 10088659, 13051031, 13942901, 15853607, 16023931, 20508763, 20629049, 21910273, 28207067, 32417077, 34632367, 44325391, 44678347, 51346757, 70208831, 91357217, 97600307, 110975249, 124917011, 143561341, 153371911, 197449469, 226919539, 310277737, 312748429, 491461817, 639500519, 874419077, 1004929387, 1073603377, 1374087121, 1382146283, 2171944159, 3440232719, 6120933539, 7034505709, 9618609847, 15203609113, 42846534773, 67330268929, 471311882503]

約数ペア:

[(1, 471311882503), (7, 67330268929), (11, 42846534773), (31, 15203609113), (49, 9618609847), (67, 7034505709), (77, 6120933539), (137, 3440232719), (217, 2171944159), (341, 1382146283), (343, 1374087121), (439, 1073603377), (469, 1004929387), (539, 874419077), (737, 639500519), (959, 491461817), (1507, 312748429), (1519, 310277737), (2077, 226919539), (2387, 197449469), (3073, 153371911), (3283, 143561341), (3773, 124917011), (4247, 110975249), (4829, 97600307), (5159, 91357217), (6713, 70208831), (9179, 51346757), (10549, 44678347), (10633, 44325391), (13609, 34632367), (14539, 32417077), (16709, 28207067), (21511, 21910273), (22847, 20629049), (22981, 20508763), (29413, 16023931), (29729, 15853607), (33803, 13942901), (36113, 13051031), (46717, 10088659), (46991, 10029833), (60143, 7836521), (64253, 7335251), (73843, 6382621), (95263, 4947481), (100969, 4667887), (101773, 4631011), (116963, 4029581), (149699, 3148397), (150577, 3130039), (159929, 2947007), (205891, 2289133), (208103, 2264801), (236621, 1991843), (252791, 1864433), (284549, 1656347), (323543, 1456721), (327019, 1441237), (421001, 1119503), (449771, 1047893), (516901, 911803), (661573, 712411), (666841, 706783)]