331864716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 838082560

約数和(自身を除く): 506217844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 127, 146, 157, 219, 228, 254, 292, 314, 381, 438, 471, 508, 628, 762, 876, 942, 1387, 1524, 1884, 2413, 2774, 2983, 4161, 4826, 5548, 5966, 7239, 8322, 8949, 9271, 9652, 11461, 11932, 14478, 16644, 17898, 18542, 19939, 22922, 27813, 28956, 34383, 35796, 37084, 39878, 45844, 55626, 59817, 68766, 79756, 111252, 119634, 137532, 176149, 217759, 239268, 352298, 378841, 435518, 528447, 653277, 704596, 757682, 871036, 1056894, 1136523, 1306554, 1455547, 1515364, 2113788, 2273046, 2613108, 2911094, 4366641, 4546092, 5822188, 8733282, 17466564, 27655393, 55310786, 82966179, 110621572, 165932358, 331864716]

約数ペア:

[(1, 331864716), (2, 165932358), (3, 110621572), (4, 82966179), (6, 55310786), (12, 27655393), (19, 17466564), (38, 8733282), (57, 5822188), (73, 4546092), (76, 4366641), (114, 2911094), (127, 2613108), (146, 2273046), (157, 2113788), (219, 1515364), (228, 1455547), (254, 1306554), (292, 1136523), (314, 1056894), (381, 871036), (438, 757682), (471, 704596), (508, 653277), (628, 528447), (762, 435518), (876, 378841), (942, 352298), (1387, 239268), (1524, 217759), (1884, 176149), (2413, 137532), (2774, 119634), (2983, 111252), (4161, 79756), (4826, 68766), (5548, 59817), (5966, 55626), (7239, 45844), (8322, 39878), (8949, 37084), (9271, 35796), (9652, 34383), (11461, 28956), (11932, 27813), (14478, 22922), (16644, 19939), (17898, 18542)]