645304704

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 1880945280

約数和(自身を除く): 1235640576

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, 227, 264, 352, 384, 454, 528, 673, 681, 704, 908, 1056, 1346, 1362, 1408, 1816, 2019, 2112, 2497, 2692, 2724, 3632, 4038, 4224, 4994, 5384, 5448, 7264, 7403, 7491, 8076, 9988, 10768, 10896, 14528, 14806, 14982, 16152, 19976, 21536, 21792, 22209, 29056, 29612, 29964, 32304, 39952, 43072, 43584, 44418, 59224, 59928, 64608, 79904, 86144, 87168, 88836, 118448, 119856, 129216, 152771, 159808, 177672, 236896, 239712, 258432, 305542, 319616, 355344, 458313, 473792, 479424, 611084, 710688, 916626, 947584, 958848, 1222168, 1421376, 1680481, 1833252, 2444336, 2842752, 3360962, 3666504, 4888672, 5041443, 6721924, 7333008, 9777344, 10082886, 13443848, 14666016, 19554688, 20165772, 26887696, 29332032, 40331544, 53775392, 58664064, 80663088, 107550784, 161326176, 215101568, 322652352, 645304704]

約数ペア:

[(1, 645304704), (2, 322652352), (3, 215101568), (4, 161326176), (6, 107550784), (8, 80663088), (11, 58664064), (12, 53775392), (16, 40331544), (22, 29332032), (24, 26887696), (32, 20165772), (33, 19554688), (44, 14666016), (48, 13443848), (64, 10082886), (66, 9777344), (88, 7333008), (96, 6721924), (128, 5041443), (132, 4888672), (176, 3666504), (192, 3360962), (227, 2842752), (264, 2444336), (352, 1833252), (384, 1680481), (454, 1421376), (528, 1222168), (673, 958848), (681, 947584), (704, 916626), (908, 710688), (1056, 611084), (1346, 479424), (1362, 473792), (1408, 458313), (1816, 355344), (2019, 319616), (2112, 305542), (2497, 258432), (2692, 239712), (2724, 236896), (3632, 177672), (4038, 159808), (4224, 152771), (4994, 129216), (5384, 119856), (5448, 118448), (7264, 88836), (7403, 87168), (7491, 86144), (8076, 79904), (9988, 64608), (10768, 59928), (10896, 59224), (14528, 44418), (14806, 43584), (14982, 43072), (16152, 39952), (19976, 32304), (21536, 29964), (21792, 29612), (22209, 29056)]