738049280

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6947}}^1$

素因数の和:7051

約数の個数: 72

約数和(自身を含む): 1789415712

約数和(自身を除く): 1051366432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1280, 1328, 1660, 2656, 3320, 5312, 6640, 6947, 10624, 13280, 13894, 21248, 26560, 27788, 34735, 53120, 55576, 69470, 106240, 111152, 138940, 222304, 277880, 444608, 555760, 576601, 889216, 1111520, 1153202, 1778432, 2223040, 2306404, 2883005, 4446080, 4612808, 5766010, 8892160, 9225616, 11532020, 18451232, 23064040, 36902464, 46128080, 73804928, 92256160, 147609856, 184512320, 369024640, 738049280]

約数ペア:

[(1, 738049280), (2, 369024640), (4, 184512320), (5, 147609856), (8, 92256160), (10, 73804928), (16, 46128080), (20, 36902464), (32, 23064040), (40, 18451232), (64, 11532020), (80, 9225616), (83, 8892160), (128, 5766010), (160, 4612808), (166, 4446080), (256, 2883005), (320, 2306404), (332, 2223040), (415, 1778432), (640, 1153202), (664, 1111520), (830, 889216), (1280, 576601), (1328, 555760), (1660, 444608), (2656, 277880), (3320, 222304), (5312, 138940), (6640, 111152), (6947, 106240), (10624, 69470), (13280, 55576), (13894, 53120), (21248, 34735), (26560, 27788)]