620767488

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 1816347456

約数和(自身を除く): 1195579968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 197, 256, 264, 352, 373, 384, 394, 528, 591, 704, 746, 768, 788, 1056, 1119, 1182, 1408, 1492, 1576, 2112, 2167, 2238, 2364, 2816, 2984, 3152, 4103, 4224, 4334, 4476, 4728, 5968, 6304, 6501, 8206, 8448, 8668, 8952, 9456, 11936, 12309, 12608, 13002, 16412, 17336, 17904, 18912, 23872, 24618, 25216, 26004, 32824, 34672, 35808, 37824, 47744, 49236, 50432, 52008, 65648, 69344, 71616, 73481, 75648, 95488, 98472, 104016, 131296, 138688, 143232, 146962, 151296, 196944, 208032, 220443, 262592, 277376, 286464, 293924, 393888, 416064, 440886, 525184, 554752, 587848, 787776, 808291, 832128, 881772, 1050368, 1175696, 1575552, 1616582, 1664256, 1763544, 2351392, 2424873, 3151104, 3233164, 3527088, 4702784, 4849746, 6466328, 7054176, 9405568, 9699492, 12932656, 14108352, 18811136, 19398984, 25865312, 28216704, 38797968, 51730624, 56433408, 77595936, 103461248, 155191872, 206922496, 310383744, 620767488]

約数ペア:

[(1, 620767488), (2, 310383744), (3, 206922496), (4, 155191872), (6, 103461248), (8, 77595936), (11, 56433408), (12, 51730624), (16, 38797968), (22, 28216704), (24, 25865312), (32, 19398984), (33, 18811136), (44, 14108352), (48, 12932656), (64, 9699492), (66, 9405568), (88, 7054176), (96, 6466328), (128, 4849746), (132, 4702784), (176, 3527088), (192, 3233164), (197, 3151104), (256, 2424873), (264, 2351392), (352, 1763544), (373, 1664256), (384, 1616582), (394, 1575552), (528, 1175696), (591, 1050368), (704, 881772), (746, 832128), (768, 808291), (788, 787776), (1056, 587848), (1119, 554752), (1182, 525184), (1408, 440886), (1492, 416064), (1576, 393888), (2112, 293924), (2167, 286464), (2238, 277376), (2364, 262592), (2816, 220443), (2984, 208032), (3152, 196944), (4103, 151296), (4224, 146962), (4334, 143232), (4476, 138688), (4728, 131296), (5968, 104016), (6304, 98472), (6501, 95488), (8206, 75648), (8448, 73481), (8668, 71616), (8952, 69344), (9456, 65648), (11936, 52008), (12309, 50432), (12608, 49236), (13002, 47744), (16412, 37824), (17336, 35808), (17904, 34672), (18912, 32824), (23872, 26004), (24618, 25216)]