838386984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 2293401600

約数和(自身を除く): 1455014616

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 83, 87, 92, 116, 138, 166, 174, 184, 232, 249, 276, 332, 348, 498, 552, 631, 664, 667, 696, 996, 1262, 1334, 1893, 1909, 1992, 2001, 2407, 2524, 2668, 3786, 3818, 4002, 4814, 5048, 5336, 5727, 7221, 7572, 7636, 8004, 9628, 11454, 14442, 14513, 15144, 15272, 16008, 18299, 19256, 22908, 28884, 29026, 36598, 43539, 45816, 52373, 54897, 55361, 57768, 58052, 73196, 87078, 104746, 109794, 110722, 116104, 146392, 157119, 166083, 174156, 209492, 219588, 221444, 314238, 332166, 348312, 418984, 420877, 439176, 442888, 628476, 664332, 841754, 1204579, 1256952, 1262631, 1328664, 1518817, 1683508, 2409158, 2525262, 3037634, 3367016, 3613737, 4556451, 4818316, 5050524, 6075268, 7227474, 9112902, 9636632, 10101048, 12150536, 14454948, 18225804, 28909896, 34932791, 36451608, 69865582, 104798373, 139731164, 209596746, 279462328, 419193492, 838386984]

約数ペア:

[(1, 838386984), (2, 419193492), (3, 279462328), (4, 209596746), (6, 139731164), (8, 104798373), (12, 69865582), (23, 36451608), (24, 34932791), (29, 28909896), (46, 18225804), (58, 14454948), (69, 12150536), (83, 10101048), (87, 9636632), (92, 9112902), (116, 7227474), (138, 6075268), (166, 5050524), (174, 4818316), (184, 4556451), (232, 3613737), (249, 3367016), (276, 3037634), (332, 2525262), (348, 2409158), (498, 1683508), (552, 1518817), (631, 1328664), (664, 1262631), (667, 1256952), (696, 1204579), (996, 841754), (1262, 664332), (1334, 628476), (1893, 442888), (1909, 439176), (1992, 420877), (2001, 418984), (2407, 348312), (2524, 332166), (2668, 314238), (3786, 221444), (3818, 219588), (4002, 209492), (4814, 174156), (5048, 166083), (5336, 157119), (5727, 146392), (7221, 116104), (7572, 110722), (7636, 109794), (8004, 104746), (9628, 87078), (11454, 73196), (14442, 58052), (14513, 57768), (15144, 55361), (15272, 54897), (16008, 52373), (18299, 45816), (19256, 43539), (22908, 36598), (28884, 29026)]