243968016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 656211968

約数和(自身を除く): 412243952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 186, 248, 254, 372, 381, 496, 508, 744, 762, 1016, 1291, 1488, 1524, 2032, 2582, 3048, 3873, 3937, 5164, 6096, 7746, 7874, 10328, 11811, 15492, 15748, 20656, 23622, 30984, 31496, 40021, 47244, 61968, 62992, 80042, 94488, 120063, 160084, 163957, 188976, 240126, 320168, 327914, 480252, 491871, 640336, 655828, 960504, 983742, 1311656, 1921008, 1967484, 2623312, 3934968, 5082667, 7869936, 10165334, 15248001, 20330668, 30496002, 40661336, 60992004, 81322672, 121984008, 243968016]

約数ペア:

[(1, 243968016), (2, 121984008), (3, 81322672), (4, 60992004), (6, 40661336), (8, 30496002), (12, 20330668), (16, 15248001), (24, 10165334), (31, 7869936), (48, 5082667), (62, 3934968), (93, 2623312), (124, 1967484), (127, 1921008), (186, 1311656), (248, 983742), (254, 960504), (372, 655828), (381, 640336), (496, 491871), (508, 480252), (744, 327914), (762, 320168), (1016, 240126), (1291, 188976), (1488, 163957), (1524, 160084), (2032, 120063), (2582, 94488), (3048, 80042), (3873, 62992), (3937, 61968), (5164, 47244), (6096, 40021), (7746, 31496), (7874, 30984), (10328, 23622), (11811, 20656), (15492, 15748)]