508471499914

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:2037

約数の個数: 128

約数和(自身を含む): 942606720000

約数和(自身を除く): 434135220086

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 109, 161, 173, 218, 322, 343, 346, 686, 763, 1127, 1211, 1526, 1709, 2254, 2422, 2507, 3418, 3979, 5014, 5341, 7889, 7958, 8477, 10682, 11963, 15778, 16954, 17549, 18857, 23926, 27853, 35098, 37387, 37714, 39307, 55706, 59339, 74774, 78614, 83741, 118678, 122843, 131999, 167482, 186281, 194971, 245686, 263998, 275149, 295657, 372562, 389942, 433711, 550298, 586187, 591314, 859901, 867422, 923993, 1172374, 1303967, 1364797, 1719802, 1847986, 1926043, 2069599, 2607934, 2729594, 3035977, 3852086, 4139198, 4284463, 6071954, 6467951, 6800111, 8568926, 9127769, 12935902, 13482301, 13600222, 14487193, 18255538, 21251839, 26964602, 28974386, 29991241, 32226613, 42503678, 47600777, 59982482, 63894383, 64453226, 95201554, 101410351, 127788766, 148762873, 202820702, 209938687, 225586291, 297525746, 333205439, 419877374, 451172582, 666410878, 741212099, 1469570809, 1482424198, 1579104037, 2332438073, 2939141618, 3158208074, 4664876146, 5188484693, 10376969386, 11053728259, 22107456518, 36319392851, 72638785702, 254235749957, 508471499914]

約数ペア:

[(1, 508471499914), (2, 254235749957), (7, 72638785702), (14, 36319392851), (23, 22107456518), (46, 11053728259), (49, 10376969386), (98, 5188484693), (109, 4664876146), (161, 3158208074), (173, 2939141618), (218, 2332438073), (322, 1579104037), (343, 1482424198), (346, 1469570809), (686, 741212099), (763, 666410878), (1127, 451172582), (1211, 419877374), (1526, 333205439), (1709, 297525746), (2254, 225586291), (2422, 209938687), (2507, 202820702), (3418, 148762873), (3979, 127788766), (5014, 101410351), (5341, 95201554), (7889, 64453226), (7958, 63894383), (8477, 59982482), (10682, 47600777), (11963, 42503678), (15778, 32226613), (16954, 29991241), (17549, 28974386), (18857, 26964602), (23926, 21251839), (27853, 18255538), (35098, 14487193), (37387, 13600222), (37714, 13482301), (39307, 12935902), (55706, 9127769), (59339, 8568926), (74774, 6800111), (78614, 6467951), (83741, 6071954), (118678, 4284463), (122843, 4139198), (131999, 3852086), (167482, 3035977), (186281, 2729594), (194971, 2607934), (245686, 2069599), (263998, 1926043), (275149, 1847986), (295657, 1719802), (372562, 1364797), (389942, 1303967), (433711, 1172374), (550298, 923993), (586187, 867422), (591314, 859901)]