331842816

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2068

約数の個数: 108

約数和(自身を含む): 970382868

約数和(自身を除く): 638540052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1314, 1752, 1973, 2304, 2336, 2628, 3504, 3946, 4672, 5256, 5919, 7008, 7892, 9344, 10512, 11838, 14016, 15784, 17757, 18688, 21024, 23676, 28032, 31568, 35514, 42048, 47352, 56064, 63136, 71028, 84096, 94704, 126272, 142056, 144029, 168192, 189408, 252544, 284112, 288058, 378816, 432087, 505088, 568224, 576116, 757632, 864174, 1136448, 1152232, 1296261, 1515264, 1728348, 2272896, 2304464, 2592522, 3456696, 4545792, 4608928, 5185044, 6913392, 9217856, 10370088, 13826784, 18435712, 20740176, 27653568, 36871424, 41480352, 55307136, 82960704, 110614272, 165921408, 331842816]

約数ペア:

[(1, 331842816), (2, 165921408), (3, 110614272), (4, 82960704), (6, 55307136), (8, 41480352), (9, 36871424), (12, 27653568), (16, 20740176), (18, 18435712), (24, 13826784), (32, 10370088), (36, 9217856), (48, 6913392), (64, 5185044), (72, 4608928), (73, 4545792), (96, 3456696), (128, 2592522), (144, 2304464), (146, 2272896), (192, 1728348), (219, 1515264), (256, 1296261), (288, 1152232), (292, 1136448), (384, 864174), (438, 757632), (576, 576116), (584, 568224), (657, 505088), (768, 432087), (876, 378816), (1152, 288058), (1168, 284112), (1314, 252544), (1752, 189408), (1973, 168192), (2304, 144029), (2336, 142056), (2628, 126272), (3504, 94704), (3946, 84096), (4672, 71028), (5256, 63136), (5919, 56064), (7008, 47352), (7892, 42048), (9344, 35514), (10512, 31568), (11838, 28032), (14016, 23676), (15784, 21024), (17757, 18688)]