2495004744

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 6618931200

約数和(自身を除く): 4123926456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 113, 118, 124, 177, 186, 226, 236, 248, 339, 354, 372, 452, 472, 503, 678, 708, 744, 904, 1006, 1356, 1416, 1509, 1829, 2012, 2712, 3018, 3503, 3658, 4024, 5487, 6036, 6667, 7006, 7316, 10509, 10974, 12072, 13334, 14012, 14632, 15593, 20001, 21018, 21948, 26668, 28024, 29677, 31186, 40002, 42036, 43896, 46779, 53336, 56839, 59354, 62372, 80004, 84072, 89031, 93558, 113678, 118708, 124744, 160008, 170517, 178062, 187116, 206677, 227356, 237416, 341034, 356124, 374232, 413354, 454712, 620031, 682068, 712248, 826708, 919987, 1240062, 1364136, 1653416, 1762009, 1839974, 2480124, 2759961, 3353501, 3524018, 3679948, 4960248, 5286027, 5519922, 6707002, 7048036, 7359896, 10060503, 10572054, 11039844, 13414004, 14096072, 20121006, 21144108, 22079688, 26828008, 40242012, 42288216, 80484024, 103958531, 207917062, 311875593, 415834124, 623751186, 831668248, 1247502372, 2495004744]

約数ペア:

[(1, 2495004744), (2, 1247502372), (3, 831668248), (4, 623751186), (6, 415834124), (8, 311875593), (12, 207917062), (24, 103958531), (31, 80484024), (59, 42288216), (62, 40242012), (93, 26828008), (113, 22079688), (118, 21144108), (124, 20121006), (177, 14096072), (186, 13414004), (226, 11039844), (236, 10572054), (248, 10060503), (339, 7359896), (354, 7048036), (372, 6707002), (452, 5519922), (472, 5286027), (503, 4960248), (678, 3679948), (708, 3524018), (744, 3353501), (904, 2759961), (1006, 2480124), (1356, 1839974), (1416, 1762009), (1509, 1653416), (1829, 1364136), (2012, 1240062), (2712, 919987), (3018, 826708), (3503, 712248), (3658, 682068), (4024, 620031), (5487, 454712), (6036, 413354), (6667, 374232), (7006, 356124), (7316, 341034), (10509, 237416), (10974, 227356), (12072, 206677), (13334, 187116), (14012, 178062), (14632, 170517), (15593, 160008), (20001, 124744), (21018, 118708), (21948, 113678), (26668, 93558), (28024, 89031), (29677, 84072), (31186, 80004), (40002, 62372), (42036, 59354), (43896, 56839), (46779, 53336)]