2493144472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 5973327360

約数和(自身を除く): 3480182888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 73, 86, 91, 104, 146, 172, 182, 292, 301, 344, 364, 511, 559, 584, 602, 728, 949, 1022, 1091, 1118, 1204, 1898, 2044, 2182, 2236, 2408, 3139, 3796, 3913, 4088, 4364, 4472, 6278, 6643, 7592, 7637, 7826, 8728, 12556, 13286, 14183, 15274, 15652, 21973, 25112, 26572, 28366, 30548, 31304, 40807, 43946, 46913, 53144, 56732, 61096, 79643, 81614, 87892, 93826, 99281, 113464, 159286, 163228, 175784, 187652, 198562, 285649, 318572, 326456, 328391, 375304, 397124, 557501, 571298, 609869, 637144, 656782, 794248, 1035359, 1115002, 1142596, 1219738, 1313564, 2070718, 2230004, 2285192, 2439476, 2627128, 3424649, 4141436, 4269083, 4460008, 4878952, 6849298, 7247513, 8282872, 8538166, 13698596, 14495026, 17076332, 23972543, 27397192, 28990052, 34152664, 44520437, 47945086, 57980104, 89040874, 95890172, 178081748, 191780344, 311643059, 356163496, 623286118, 1246572236, 2493144472]

約数ペア:

[(1, 2493144472), (2, 1246572236), (4, 623286118), (7, 356163496), (8, 311643059), (13, 191780344), (14, 178081748), (26, 95890172), (28, 89040874), (43, 57980104), (52, 47945086), (56, 44520437), (73, 34152664), (86, 28990052), (91, 27397192), (104, 23972543), (146, 17076332), (172, 14495026), (182, 13698596), (292, 8538166), (301, 8282872), (344, 7247513), (364, 6849298), (511, 4878952), (559, 4460008), (584, 4269083), (602, 4141436), (728, 3424649), (949, 2627128), (1022, 2439476), (1091, 2285192), (1118, 2230004), (1204, 2070718), (1898, 1313564), (2044, 1219738), (2182, 1142596), (2236, 1115002), (2408, 1035359), (3139, 794248), (3796, 656782), (3913, 637144), (4088, 609869), (4364, 571298), (4472, 557501), (6278, 397124), (6643, 375304), (7592, 328391), (7637, 326456), (7826, 318572), (8728, 285649), (12556, 198562), (13286, 187652), (14183, 175784), (15274, 163228), (15652, 159286), (21973, 113464), (25112, 99281), (26572, 93826), (28366, 87892), (30548, 81614), (31304, 79643), (40807, 61096), (43946, 56732), (46913, 53144)]