228490336

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 493891776

約数和(自身を除く): 265401440

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 797, 992, 1054, 1156, 1594, 2108, 2312, 3188, 4216, 4624, 6376, 8432, 8959, 9248, 12752, 13549, 16864, 17918, 24707, 25504, 27098, 35836, 49414, 54196, 71672, 98828, 108392, 143344, 197656, 216784, 230333, 286688, 395312, 420019, 433568, 460666, 790624, 840038, 921332, 1680076, 1842664, 3360152, 3685328, 6720304, 7140323, 7370656, 13440608, 14280646, 28561292, 57122584, 114245168, 228490336]

約数ペア:

[(1, 228490336), (2, 114245168), (4, 57122584), (8, 28561292), (16, 14280646), (17, 13440608), (31, 7370656), (32, 7140323), (34, 6720304), (62, 3685328), (68, 3360152), (124, 1842664), (136, 1680076), (248, 921332), (272, 840038), (289, 790624), (496, 460666), (527, 433568), (544, 420019), (578, 395312), (797, 286688), (992, 230333), (1054, 216784), (1156, 197656), (1594, 143344), (2108, 108392), (2312, 98828), (3188, 71672), (4216, 54196), (4624, 49414), (6376, 35836), (8432, 27098), (8959, 25504), (9248, 24707), (12752, 17918), (13549, 16864)]