9668155504

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2251

約数の個数: 120

約数和(自身を含む): 22617600000

約数和(自身を除く): 12949444496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 199, 217, 248, 392, 398, 434, 496, 784, 796, 868, 1393, 1519, 1592, 1736, 1999, 2786, 3038, 3184, 3472, 3998, 5572, 6076, 6169, 7996, 9751, 11144, 12152, 12338, 13993, 15992, 19502, 22288, 24304, 24676, 27986, 31984, 39004, 43183, 49352, 55972, 61969, 78008, 86366, 97951, 98704, 111944, 123938, 156016, 172732, 195902, 223888, 247876, 302281, 345464, 391804, 397801, 433783, 495752, 604562, 690928, 783608, 795602, 867566, 991504, 1209124, 1567216, 1591204, 1735132, 2418248, 2784607, 3036481, 3182408, 3470264, 4836496, 5569214, 6072962, 6364816, 6940528, 11138428, 12145924, 12331831, 19492249, 22276856, 24291848, 24663662, 38984498, 44553712, 48583696, 49327324, 77968996, 86322817, 98654648, 155937992, 172645634, 197309296, 311875984, 345291268, 604259719, 690582536, 1208519438, 1381165072, 2417038876, 4834077752, 9668155504]

約数ペア:

[(1, 9668155504), (2, 4834077752), (4, 2417038876), (7, 1381165072), (8, 1208519438), (14, 690582536), (16, 604259719), (28, 345291268), (31, 311875984), (49, 197309296), (56, 172645634), (62, 155937992), (98, 98654648), (112, 86322817), (124, 77968996), (196, 49327324), (199, 48583696), (217, 44553712), (248, 38984498), (392, 24663662), (398, 24291848), (434, 22276856), (496, 19492249), (784, 12331831), (796, 12145924), (868, 11138428), (1393, 6940528), (1519, 6364816), (1592, 6072962), (1736, 5569214), (1999, 4836496), (2786, 3470264), (3038, 3182408), (3184, 3036481), (3472, 2784607), (3998, 2418248), (5572, 1735132), (6076, 1591204), (6169, 1567216), (7996, 1209124), (9751, 991504), (11144, 867566), (12152, 795602), (12338, 783608), (13993, 690928), (15992, 604562), (19502, 495752), (22288, 433783), (24304, 397801), (24676, 391804), (27986, 345464), (31984, 302281), (39004, 247876), (43183, 223888), (49352, 195902), (55972, 172732), (61969, 156016), (78008, 123938), (86366, 111944), (97951, 98704)]