890688384

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40693}}^1$

素因数の和:40732

約数の個数: 96

約数和(自身を含む): 2698012200

約数和(自身を除く): 1807323816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 21888, 40693, 81386, 122079, 162772, 244158, 325544, 366237, 488316, 651088, 732474, 773167, 976632, 1302176, 1464948, 1546334, 1953264, 2319501, 2604352, 2929896, 3092668, 3906528, 4639002, 5208704, 5859792, 6185336, 6958503, 7813056, 9278004, 11719584, 12370672, 13917006, 15626112, 18556008, 23439168, 24741344, 27834012, 37112016, 46878336, 49482688, 55668024, 74224032, 98965376, 111336048, 148448064, 222672096, 296896128, 445344192, 890688384]

約数ペア:

[(1, 890688384), (2, 445344192), (3, 296896128), (4, 222672096), (6, 148448064), (8, 111336048), (9, 98965376), (12, 74224032), (16, 55668024), (18, 49482688), (19, 46878336), (24, 37112016), (32, 27834012), (36, 24741344), (38, 23439168), (48, 18556008), (57, 15626112), (64, 13917006), (72, 12370672), (76, 11719584), (96, 9278004), (114, 7813056), (128, 6958503), (144, 6185336), (152, 5859792), (171, 5208704), (192, 4639002), (228, 3906528), (288, 3092668), (304, 2929896), (342, 2604352), (384, 2319501), (456, 1953264), (576, 1546334), (608, 1464948), (684, 1302176), (912, 976632), (1152, 773167), (1216, 732474), (1368, 651088), (1824, 488316), (2432, 366237), (2736, 325544), (3648, 244158), (5472, 162772), (7296, 122079), (10944, 81386), (21888, 40693)]