745651968

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10909}}^1$

素因数の和:11017

約数の個数: 72

約数和(自身を含む): 2007003600

約数和(自身を除く): 1261351632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 10909, 11392, 17088, 21818, 22784, 32727, 34176, 43636, 65454, 68352, 87272, 130908, 174544, 261816, 349088, 523632, 698176, 970901, 1047264, 1396352, 1941802, 2094528, 2792704, 2912703, 3883604, 4189056, 5825406, 7767208, 8378112, 11650812, 15534416, 23301624, 31068832, 46603248, 62137664, 93206496, 124275328, 186412992, 248550656, 372825984, 745651968]

約数ペア:

[(1, 745651968), (2, 372825984), (3, 248550656), (4, 186412992), (6, 124275328), (8, 93206496), (12, 62137664), (16, 46603248), (24, 31068832), (32, 23301624), (48, 15534416), (64, 11650812), (89, 8378112), (96, 7767208), (128, 5825406), (178, 4189056), (192, 3883604), (256, 2912703), (267, 2792704), (356, 2094528), (384, 1941802), (534, 1396352), (712, 1047264), (768, 970901), (1068, 698176), (1424, 523632), (2136, 349088), (2848, 261816), (4272, 174544), (5696, 130908), (8544, 87272), (10909, 68352), (11392, 65454), (17088, 43636), (21818, 34176), (22784, 32727)]