288940288

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 723412480

約数和(自身を除く): 434472192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 157, 158, 182, 208, 224, 256, 314, 316, 364, 416, 448, 553, 628, 632, 728, 832, 896, 1027, 1099, 1106, 1256, 1264, 1456, 1664, 1792, 2041, 2054, 2198, 2212, 2512, 2528, 2912, 3328, 4082, 4108, 4396, 4424, 5024, 5056, 5824, 7189, 8164, 8216, 8792, 8848, 10048, 10112, 11648, 12403, 14287, 14378, 16328, 16432, 17584, 17696, 20096, 20224, 23296, 24806, 28574, 28756, 32656, 32864, 35168, 35392, 40192, 49612, 57148, 57512, 65312, 65728, 70336, 70784, 86821, 99224, 114296, 115024, 130624, 131456, 140672, 141568, 161239, 173642, 198448, 228592, 230048, 261248, 262912, 281344, 322478, 347284, 396896, 457184, 460096, 522496, 644956, 694568, 793792, 914368, 920192, 1128673, 1289912, 1389136, 1587584, 1828736, 1840384, 2257346, 2579824, 2778272, 3175168, 3657472, 4514692, 5159648, 5556544, 9029384, 10319296, 11113088, 18058768, 20638592, 22226176, 36117536, 41277184, 72235072, 144470144, 288940288]

約数ペア:

[(1, 288940288), (2, 144470144), (4, 72235072), (7, 41277184), (8, 36117536), (13, 22226176), (14, 20638592), (16, 18058768), (26, 11113088), (28, 10319296), (32, 9029384), (52, 5556544), (56, 5159648), (64, 4514692), (79, 3657472), (91, 3175168), (104, 2778272), (112, 2579824), (128, 2257346), (157, 1840384), (158, 1828736), (182, 1587584), (208, 1389136), (224, 1289912), (256, 1128673), (314, 920192), (316, 914368), (364, 793792), (416, 694568), (448, 644956), (553, 522496), (628, 460096), (632, 457184), (728, 396896), (832, 347284), (896, 322478), (1027, 281344), (1099, 262912), (1106, 261248), (1256, 230048), (1264, 228592), (1456, 198448), (1664, 173642), (1792, 161239), (2041, 141568), (2054, 140672), (2198, 131456), (2212, 130624), (2512, 115024), (2528, 114296), (2912, 99224), (3328, 86821), (4082, 70784), (4108, 70336), (4396, 65728), (4424, 65312), (5024, 57512), (5056, 57148), (5824, 49612), (7189, 40192), (8164, 35392), (8216, 35168), (8792, 32864), (8848, 32656), (10048, 28756), (10112, 28574), (11648, 24806), (12403, 23296), (14287, 20224), (14378, 20096), (16328, 17696), (16432, 17584)]