283282048

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 673885440

約数和(自身を除く): 390603392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 71, 73, 112, 122, 128, 142, 146, 224, 244, 284, 292, 427, 448, 488, 497, 511, 568, 584, 854, 896, 976, 994, 1022, 1136, 1168, 1708, 1952, 1988, 2044, 2272, 2336, 3416, 3904, 3976, 4088, 4331, 4453, 4544, 4672, 5183, 6832, 7808, 7952, 8176, 8662, 8906, 9088, 9344, 10366, 13664, 15904, 16352, 17324, 17812, 20732, 27328, 30317, 31171, 31808, 32704, 34648, 35624, 36281, 41464, 54656, 60634, 62342, 63616, 65408, 69296, 71248, 72562, 82928, 121268, 124684, 138592, 142496, 145124, 165856, 242536, 249368, 277184, 284992, 290248, 316163, 331712, 485072, 498736, 554368, 569984, 580496, 632326, 663424, 970144, 997472, 1160992, 1264652, 1940288, 1994944, 2213141, 2321984, 2529304, 3880576, 3989888, 4426282, 4643968, 5058608, 8852564, 10117216, 17705128, 20234432, 35410256, 40468864, 70820512, 141641024, 283282048]

約数ペア:

[(1, 283282048), (2, 141641024), (4, 70820512), (7, 40468864), (8, 35410256), (14, 20234432), (16, 17705128), (28, 10117216), (32, 8852564), (56, 5058608), (61, 4643968), (64, 4426282), (71, 3989888), (73, 3880576), (112, 2529304), (122, 2321984), (128, 2213141), (142, 1994944), (146, 1940288), (224, 1264652), (244, 1160992), (284, 997472), (292, 970144), (427, 663424), (448, 632326), (488, 580496), (497, 569984), (511, 554368), (568, 498736), (584, 485072), (854, 331712), (896, 316163), (976, 290248), (994, 284992), (1022, 277184), (1136, 249368), (1168, 242536), (1708, 165856), (1952, 145124), (1988, 142496), (2044, 138592), (2272, 124684), (2336, 121268), (3416, 82928), (3904, 72562), (3976, 71248), (4088, 69296), (4331, 65408), (4453, 63616), (4544, 62342), (4672, 60634), (5183, 54656), (6832, 41464), (7808, 36281), (7952, 35624), (8176, 34648), (8662, 32704), (8906, 31808), (9088, 31171), (9344, 30317), (10366, 27328), (13664, 20732), (15904, 17812), (16352, 17324)]