457905712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 1079930880

約数和(自身を除く): 622025168

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 41, 44, 46, 62, 82, 88, 89, 92, 124, 164, 176, 178, 184, 248, 253, 328, 341, 356, 368, 451, 496, 506, 656, 682, 712, 713, 902, 943, 979, 1012, 1271, 1364, 1424, 1426, 1804, 1886, 1958, 2024, 2047, 2542, 2728, 2759, 2852, 3608, 3649, 3772, 3916, 4048, 4094, 5084, 5456, 5518, 5704, 7216, 7298, 7544, 7832, 7843, 8188, 10168, 10373, 11036, 11408, 13981, 14596, 15088, 15664, 15686, 16376, 20336, 20746, 22072, 22517, 27962, 29192, 29233, 30349, 31372, 32752, 40139, 41492, 44144, 45034, 55924, 58384, 58466, 60698, 62744, 63457, 80278, 82984, 83927, 90068, 111848, 113119, 116932, 121396, 125488, 126914, 160556, 165968, 167854, 180136, 223696, 226238, 233864, 242792, 253828, 321112, 321563, 335708, 360272, 452476, 467728, 485584, 507656, 642224, 643126, 671416, 698027, 904952, 923197, 1015312, 1244309, 1286252, 1342832, 1396054, 1809904, 1846394, 2488618, 2572504, 2601737, 2792108, 3692788, 4977236, 5145008, 5203474, 5584216, 7385576, 9954472, 10406948, 11168432, 14771152, 19908944, 20813896, 28619107, 41627792, 57238214, 114476428, 228952856, 457905712]

約数ペア:

[(1, 457905712), (2, 228952856), (4, 114476428), (8, 57238214), (11, 41627792), (16, 28619107), (22, 20813896), (23, 19908944), (31, 14771152), (41, 11168432), (44, 10406948), (46, 9954472), (62, 7385576), (82, 5584216), (88, 5203474), (89, 5145008), (92, 4977236), (124, 3692788), (164, 2792108), (176, 2601737), (178, 2572504), (184, 2488618), (248, 1846394), (253, 1809904), (328, 1396054), (341, 1342832), (356, 1286252), (368, 1244309), (451, 1015312), (496, 923197), (506, 904952), (656, 698027), (682, 671416), (712, 643126), (713, 642224), (902, 507656), (943, 485584), (979, 467728), (1012, 452476), (1271, 360272), (1364, 335708), (1424, 321563), (1426, 321112), (1804, 253828), (1886, 242792), (1958, 233864), (2024, 226238), (2047, 223696), (2542, 180136), (2728, 167854), (2759, 165968), (2852, 160556), (3608, 126914), (3649, 125488), (3772, 121396), (3916, 116932), (4048, 113119), (4094, 111848), (5084, 90068), (5456, 83927), (5518, 82984), (5704, 80278), (7216, 63457), (7298, 62744), (7544, 60698), (7832, 58466), (7843, 58384), (8188, 55924), (10168, 45034), (10373, 44144), (11036, 41492), (11408, 40139), (13981, 32752), (14596, 31372), (15088, 30349), (15664, 29233), (15686, 29192), (16376, 27962), (20336, 22517), (20746, 22072)]