621562656

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2439

約数の個数: 192

約数和(自身を含む): 2018580480

約数和(自身を除く): 1397017824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 352, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 741, 836, 858, 912, 988, 1056, 1144, 1248, 1254, 1482, 1672, 1716, 1824, 1976, 2288, 2383, 2508, 2717, 2964, 3344, 3432, 3952, 4576, 4766, 5016, 5434, 5928, 6688, 6864, 7149, 7904, 8151, 9532, 10032, 10868, 11856, 13728, 14298, 16302, 19064, 20064, 21736, 23712, 26213, 28596, 30979, 32604, 38128, 43472, 45277, 52426, 57192, 61958, 65208, 76256, 78639, 86944, 90554, 92937, 104852, 114384, 123916, 130416, 135831, 157278, 181108, 185874, 209704, 228768, 247832, 260832, 271662, 314556, 340769, 362216, 371748, 419408, 495664, 498047, 543324, 588601, 629112, 681538, 724432, 743496, 838816, 991328, 996094, 1022307, 1086648, 1177202, 1258224, 1363076, 1448864, 1486992, 1494141, 1765803, 1992188, 2044614, 2173296, 2354404, 2516448, 2726152, 2973984, 2988282, 3531606, 3984376, 4089228, 4346592, 4708808, 5452304, 5976564, 6474611, 7063212, 7968752, 8178456, 9417616, 10904608, 11953128, 12949222, 14126424, 15937504, 16356912, 18835232, 19423833, 23906256, 25898444, 28252848, 32713824, 38847666, 47812512, 51796888, 56505696, 77695332, 103593776, 155390664, 207187552, 310781328, 621562656]

約数ペア:

[(1, 621562656), (2, 310781328), (3, 207187552), (4, 155390664), (6, 103593776), (8, 77695332), (11, 56505696), (12, 51796888), (13, 47812512), (16, 38847666), (19, 32713824), (22, 28252848), (24, 25898444), (26, 23906256), (32, 19423833), (33, 18835232), (38, 16356912), (39, 15937504), (44, 14126424), (48, 12949222), (52, 11953128), (57, 10904608), (66, 9417616), (76, 8178456), (78, 7968752), (88, 7063212), (96, 6474611), (104, 5976564), (114, 5452304), (132, 4708808), (143, 4346592), (152, 4089228), (156, 3984376), (176, 3531606), (208, 2988282), (209, 2973984), (228, 2726152), (247, 2516448), (264, 2354404), (286, 2173296), (304, 2044614), (312, 1992188), (352, 1765803), (416, 1494141), (418, 1486992), (429, 1448864), (456, 1363076), (494, 1258224), (528, 1177202), (572, 1086648), (608, 1022307), (624, 996094), (627, 991328), (741, 838816), (836, 743496), (858, 724432), (912, 681538), (988, 629112), (1056, 588601), (1144, 543324), (1248, 498047), (1254, 495664), (1482, 419408), (1672, 371748), (1716, 362216), (1824, 340769), (1976, 314556), (2288, 271662), (2383, 260832), (2508, 247832), (2717, 228768), (2964, 209704), (3344, 185874), (3432, 181108), (3952, 157278), (4576, 135831), (4766, 130416), (5016, 123916), (5434, 114384), (5928, 104852), (6688, 92937), (6864, 90554), (7149, 86944), (7904, 78639), (8151, 76256), (9532, 65208), (10032, 61958), (10868, 57192), (11856, 52426), (13728, 45277), (14298, 43472), (16302, 38128), (19064, 32604), (20064, 30979), (21736, 28596), (23712, 26213)]