491336352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6955

約数の個数: 144

約数和(自身を含む): 1584142560

約数和(自身を除く): 1092806208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 6907, 7904, 8892, 11856, 13814, 17784, 20721, 23712, 27628, 35568, 41442, 55256, 62163, 71136, 82884, 89791, 110512, 124326, 131233, 165768, 179582, 221024, 248652, 262466, 269373, 331536, 359164, 393699, 497304, 524932, 538746, 663072, 718328, 787398, 808119, 994608, 1049864, 1077492, 1181097, 1436656, 1574796, 1616238, 1706029, 1989216, 2099728, 2154984, 2362194, 2873312, 3149592, 3232476, 3412058, 4199456, 4309968, 4724388, 5118087, 6299184, 6464952, 6824116, 8619936, 9448776, 10236174, 12598368, 12929904, 13648232, 15354261, 18897552, 20472348, 25859808, 27296464, 30708522, 37795104, 40944696, 54592928, 61417044, 81889392, 122834088, 163778784, 245668176, 491336352]

約数ペア:

[(1, 491336352), (2, 245668176), (3, 163778784), (4, 122834088), (6, 81889392), (8, 61417044), (9, 54592928), (12, 40944696), (13, 37795104), (16, 30708522), (18, 27296464), (19, 25859808), (24, 20472348), (26, 18897552), (32, 15354261), (36, 13648232), (38, 12929904), (39, 12598368), (48, 10236174), (52, 9448776), (57, 8619936), (72, 6824116), (76, 6464952), (78, 6299184), (96, 5118087), (104, 4724388), (114, 4309968), (117, 4199456), (144, 3412058), (152, 3232476), (156, 3149592), (171, 2873312), (208, 2362194), (228, 2154984), (234, 2099728), (247, 1989216), (288, 1706029), (304, 1616238), (312, 1574796), (342, 1436656), (416, 1181097), (456, 1077492), (468, 1049864), (494, 994608), (608, 808119), (624, 787398), (684, 718328), (741, 663072), (912, 538746), (936, 524932), (988, 497304), (1248, 393699), (1368, 359164), (1482, 331536), (1824, 269373), (1872, 262466), (1976, 248652), (2223, 221024), (2736, 179582), (2964, 165768), (3744, 131233), (3952, 124326), (4446, 110512), (5472, 89791), (5928, 82884), (6907, 71136), (7904, 62163), (8892, 55256), (11856, 41442), (13814, 35568), (17784, 27628), (20721, 23712)]