388456944

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:2022

約数の個数: 80

約数和(自身を含む): 1035052800

約数和(自身を除く): 646595856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 73, 118, 146, 177, 219, 236, 292, 354, 438, 472, 584, 708, 876, 944, 1168, 1416, 1752, 1879, 2832, 3504, 3758, 4307, 5637, 7516, 8614, 11274, 12921, 15032, 17228, 22548, 25842, 30064, 34456, 45096, 51684, 68912, 90192, 103368, 110861, 137167, 206736, 221722, 274334, 332583, 411501, 443444, 548668, 665166, 823002, 886888, 1097336, 1330332, 1646004, 1773776, 2194672, 2660664, 3292008, 5321328, 6584016, 8092853, 16185706, 24278559, 32371412, 48557118, 64742824, 97114236, 129485648, 194228472, 388456944]

約数ペア:

[(1, 388456944), (2, 194228472), (3, 129485648), (4, 97114236), (6, 64742824), (8, 48557118), (12, 32371412), (16, 24278559), (24, 16185706), (48, 8092853), (59, 6584016), (73, 5321328), (118, 3292008), (146, 2660664), (177, 2194672), (219, 1773776), (236, 1646004), (292, 1330332), (354, 1097336), (438, 886888), (472, 823002), (584, 665166), (708, 548668), (876, 443444), (944, 411501), (1168, 332583), (1416, 274334), (1752, 221722), (1879, 206736), (2832, 137167), (3504, 110861), (3758, 103368), (4307, 90192), (5637, 68912), (7516, 51684), (8614, 45096), (11274, 34456), (12921, 30064), (15032, 25842), (17228, 22548)]