1388964024

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{306209}}^1$

素因数の和:306234

約数の個数: 80

約数和(自身を含む): 4446169200

約数和(自身を除く): 3057205176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 306209, 612418, 918627, 1224836, 1837254, 2143463, 2449672, 2755881, 3674508, 4286926, 5511762, 6430389, 7349016, 8267643, 8573852, 11023524, 12860778, 16535286, 17147704, 19291167, 22047048, 24802929, 25721556, 33070572, 38582334, 49605858, 51443112, 57873501, 66141144, 77164668, 99211716, 115747002, 154329336, 173620503, 198423432, 231494004, 347241006, 462988008, 694482012, 1388964024]

約数ペア:

[(1, 1388964024), (2, 694482012), (3, 462988008), (4, 347241006), (6, 231494004), (7, 198423432), (8, 173620503), (9, 154329336), (12, 115747002), (14, 99211716), (18, 77164668), (21, 66141144), (24, 57873501), (27, 51443112), (28, 49605858), (36, 38582334), (42, 33070572), (54, 25721556), (56, 24802929), (63, 22047048), (72, 19291167), (81, 17147704), (84, 16535286), (108, 12860778), (126, 11023524), (162, 8573852), (168, 8267643), (189, 7349016), (216, 6430389), (252, 5511762), (324, 4286926), (378, 3674508), (504, 2755881), (567, 2449672), (648, 2143463), (756, 1837254), (1134, 1224836), (1512, 918627), (2268, 612418), (4536, 306209)]