249243552

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6317}}^1$

素因数の和:6470

約数の個数: 72

約数和(自身を含む): 714072996

約数和(自身を除く): 464829444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6317, 6576, 9864, 12634, 13152, 18951, 19728, 25268, 37902, 39456, 50536, 56853, 75804, 101072, 113706, 151608, 202144, 227412, 303216, 454824, 606432, 865429, 909648, 1730858, 1819296, 2596287, 3461716, 5192574, 6923432, 7788861, 10385148, 13846864, 15577722, 20770296, 27693728, 31155444, 41540592, 62310888, 83081184, 124621776, 249243552]

約数ペア:

[(1, 249243552), (2, 124621776), (3, 83081184), (4, 62310888), (6, 41540592), (8, 31155444), (9, 27693728), (12, 20770296), (16, 15577722), (18, 13846864), (24, 10385148), (32, 7788861), (36, 6923432), (48, 5192574), (72, 3461716), (96, 2596287), (137, 1819296), (144, 1730858), (274, 909648), (288, 865429), (411, 606432), (548, 454824), (822, 303216), (1096, 227412), (1233, 202144), (1644, 151608), (2192, 113706), (2466, 101072), (3288, 75804), (4384, 56853), (4932, 50536), (6317, 39456), (6576, 37902), (9864, 25268), (12634, 19728), (13152, 18951)]