856551078348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{3969263}}^1$

素因数の和:3969651

約数の個数: 72

約数和(自身を含む): 2331259886592

約数和(自身を除く): 1474708808244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 367, 588, 734, 1101, 1468, 2202, 2569, 4404, 5138, 7707, 10276, 15414, 17983, 30828, 35966, 53949, 71932, 107898, 215796, 3969263, 7938526, 11907789, 15877052, 23815578, 27784841, 47631156, 55569682, 83354523, 111139364, 166709046, 194493887, 333418092, 388987774, 583481661, 777975548, 1166963322, 1456719521, 2333926644, 2913439042, 4370158563, 5826878084, 8740317126, 10197036647, 17480634252, 20394073294, 30591109941, 40788146588, 61182219882, 71379256529, 122364439764, 142758513058, 214137769587, 285517026116, 428275539174, 856551078348]

約数ペア:

[(1, 856551078348), (2, 428275539174), (3, 285517026116), (4, 214137769587), (6, 142758513058), (7, 122364439764), (12, 71379256529), (14, 61182219882), (21, 40788146588), (28, 30591109941), (42, 20394073294), (49, 17480634252), (84, 10197036647), (98, 8740317126), (147, 5826878084), (196, 4370158563), (294, 2913439042), (367, 2333926644), (588, 1456719521), (734, 1166963322), (1101, 777975548), (1468, 583481661), (2202, 388987774), (2569, 333418092), (4404, 194493887), (5138, 166709046), (7707, 111139364), (10276, 83354523), (15414, 55569682), (17983, 47631156), (30828, 27784841), (35966, 23815578), (53949, 15877052), (71932, 11907789), (107898, 7938526), (215796, 3969263)]