851716368

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 2423416320

約数和(自身を除く): 1571699952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 179, 191, 346, 358, 382, 519, 537, 573, 692, 716, 764, 1038, 1074, 1146, 1384, 1432, 1528, 1557, 1611, 1719, 2076, 2148, 2292, 2768, 2864, 3056, 3114, 3222, 3438, 4152, 4296, 4584, 6228, 6444, 6876, 8304, 8592, 9168, 12456, 12888, 13752, 24912, 25776, 27504, 30967, 33043, 34189, 61934, 66086, 68378, 92901, 99129, 102567, 123868, 132172, 136756, 185802, 198258, 205134, 247736, 264344, 273512, 278703, 297387, 307701, 371604, 396516, 410268, 495472, 528688, 547024, 557406, 594774, 615402, 743208, 793032, 820536, 1114812, 1189548, 1230804, 1486416, 1586064, 1641072, 2229624, 2379096, 2461608, 4459248, 4758192, 4923216, 5914697, 11829394, 17744091, 23658788, 35488182, 47317576, 53232273, 70976364, 94635152, 106464546, 141952728, 212929092, 283905456, 425858184, 851716368]

約数ペア:

[(1, 851716368), (2, 425858184), (3, 283905456), (4, 212929092), (6, 141952728), (8, 106464546), (9, 94635152), (12, 70976364), (16, 53232273), (18, 47317576), (24, 35488182), (36, 23658788), (48, 17744091), (72, 11829394), (144, 5914697), (173, 4923216), (179, 4758192), (191, 4459248), (346, 2461608), (358, 2379096), (382, 2229624), (519, 1641072), (537, 1586064), (573, 1486416), (692, 1230804), (716, 1189548), (764, 1114812), (1038, 820536), (1074, 793032), (1146, 743208), (1384, 615402), (1432, 594774), (1528, 557406), (1557, 547024), (1611, 528688), (1719, 495472), (2076, 410268), (2148, 396516), (2292, 371604), (2768, 307701), (2864, 297387), (3056, 278703), (3114, 273512), (3222, 264344), (3438, 247736), (4152, 205134), (4296, 198258), (4584, 185802), (6228, 136756), (6444, 132172), (6876, 123868), (8304, 102567), (8592, 99129), (9168, 92901), (12456, 68378), (12888, 66086), (13752, 61934), (24912, 34189), (25776, 33043), (27504, 30967)]