494751712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 1280240640

約数和(自身を除く): 785488928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 83, 89, 91, 92, 104, 112, 161, 166, 178, 182, 184, 208, 224, 299, 322, 332, 356, 364, 368, 416, 581, 598, 623, 644, 664, 712, 728, 736, 1079, 1157, 1162, 1196, 1246, 1288, 1328, 1424, 1456, 1909, 2047, 2093, 2158, 2314, 2324, 2392, 2492, 2576, 2656, 2848, 2912, 3818, 4094, 4186, 4316, 4628, 4648, 4784, 4984, 5152, 7387, 7553, 7636, 8099, 8188, 8372, 8632, 9256, 9296, 9568, 9968, 13363, 14329, 14774, 15106, 15272, 16198, 16376, 16744, 17264, 18512, 18592, 19936, 24817, 26611, 26726, 28658, 29548, 30212, 30544, 32396, 32752, 33488, 34528, 37024, 49634, 51709, 53222, 53452, 57316, 59096, 60424, 61088, 64792, 65504, 66976, 96031, 99268, 103418, 106444, 106904, 114632, 118192, 120848, 129584, 169901, 173719, 186277, 192062, 198536, 206836, 212888, 213808, 229264, 236384, 241696, 259168, 339802, 347438, 372554, 384124, 397072, 413672, 425776, 427616, 458528, 672217, 679604, 694876, 745108, 768248, 794144, 827344, 851552, 1189307, 1344434, 1359208, 1389752, 1490216, 1536496, 1654688, 2208713, 2378614, 2688868, 2718416, 2779504, 2980432, 3072992, 4417426, 4757228, 5377736, 5436832, 5559008, 5960864, 8834852, 9514456, 10755472, 15460991, 17669704, 19028912, 21510944, 30921982, 35339408, 38057824, 61843964, 70678816, 123687928, 247375856, 494751712]

約数ペア:

[(1, 494751712), (2, 247375856), (4, 123687928), (7, 70678816), (8, 61843964), (13, 38057824), (14, 35339408), (16, 30921982), (23, 21510944), (26, 19028912), (28, 17669704), (32, 15460991), (46, 10755472), (52, 9514456), (56, 8834852), (83, 5960864), (89, 5559008), (91, 5436832), (92, 5377736), (104, 4757228), (112, 4417426), (161, 3072992), (166, 2980432), (178, 2779504), (182, 2718416), (184, 2688868), (208, 2378614), (224, 2208713), (299, 1654688), (322, 1536496), (332, 1490216), (356, 1389752), (364, 1359208), (368, 1344434), (416, 1189307), (581, 851552), (598, 827344), (623, 794144), (644, 768248), (664, 745108), (712, 694876), (728, 679604), (736, 672217), (1079, 458528), (1157, 427616), (1162, 425776), (1196, 413672), (1246, 397072), (1288, 384124), (1328, 372554), (1424, 347438), (1456, 339802), (1909, 259168), (2047, 241696), (2093, 236384), (2158, 229264), (2314, 213808), (2324, 212888), (2392, 206836), (2492, 198536), (2576, 192062), (2656, 186277), (2848, 173719), (2912, 169901), (3818, 129584), (4094, 120848), (4186, 118192), (4316, 114632), (4628, 106904), (4648, 106444), (4784, 103418), (4984, 99268), (5152, 96031), (7387, 66976), (7553, 65504), (7636, 64792), (8099, 61088), (8188, 60424), (8372, 59096), (8632, 57316), (9256, 53452), (9296, 53222), (9568, 51709), (9968, 49634), (13363, 37024), (14329, 34528), (14774, 33488), (15106, 32752), (15272, 32396), (16198, 30544), (16376, 30212), (16744, 29548), (17264, 28658), (18512, 26726), (18592, 26611), (19936, 24817)]