316669808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11494

約数の個数: 80

約数和(自身を含む): 794949120

約数和(自身を除く): 478279312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 11447, 13832, 22894, 27664, 45788, 80129, 91576, 148811, 160258, 183152, 217493, 297622, 320516, 434986, 595244, 641032, 869972, 1041677, 1190488, 1282064, 1522451, 1739944, 2083354, 2380976, 2827409, 3044902, 3479888, 4166708, 5654818, 6089804, 8333416, 11309636, 12179608, 16666832, 19791863, 22619272, 24359216, 39583726, 45238544, 79167452, 158334904, 316669808]

約数ペア:

[(1, 316669808), (2, 158334904), (4, 79167452), (7, 45238544), (8, 39583726), (13, 24359216), (14, 22619272), (16, 19791863), (19, 16666832), (26, 12179608), (28, 11309636), (38, 8333416), (52, 6089804), (56, 5654818), (76, 4166708), (91, 3479888), (104, 3044902), (112, 2827409), (133, 2380976), (152, 2083354), (182, 1739944), (208, 1522451), (247, 1282064), (266, 1190488), (304, 1041677), (364, 869972), (494, 641032), (532, 595244), (728, 434986), (988, 320516), (1064, 297622), (1456, 217493), (1729, 183152), (1976, 160258), (2128, 148811), (3458, 91576), (3952, 80129), (6916, 45788), (11447, 27664), (13832, 22894)]