289817472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 887351040

約数和(自身を除く): 597533568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 274, 336, 384, 411, 448, 548, 672, 787, 822, 896, 959, 1096, 1344, 1574, 1644, 1918, 2192, 2361, 2688, 2877, 3148, 3288, 3836, 4384, 4722, 5509, 5754, 6296, 6576, 7672, 8768, 9444, 11018, 11508, 12592, 13152, 15344, 16527, 17536, 18888, 22036, 23016, 25184, 26304, 30688, 33054, 37776, 44072, 46032, 50368, 52608, 61376, 66108, 75552, 88144, 92064, 100736, 107819, 122752, 132216, 151104, 176288, 184128, 215638, 264432, 302208, 323457, 352576, 368256, 431276, 528864, 646914, 705152, 754733, 862552, 1057728, 1293828, 1509466, 1725104, 2115456, 2264199, 2587656, 3018932, 3450208, 4528398, 5175312, 6037864, 6900416, 9056796, 10350624, 12075728, 13800832, 18113592, 20701248, 24151456, 36227184, 41402496, 48302912, 72454368, 96605824, 144908736, 289817472]

約数ペア:

[(1, 289817472), (2, 144908736), (3, 96605824), (4, 72454368), (6, 48302912), (7, 41402496), (8, 36227184), (12, 24151456), (14, 20701248), (16, 18113592), (21, 13800832), (24, 12075728), (28, 10350624), (32, 9056796), (42, 6900416), (48, 6037864), (56, 5175312), (64, 4528398), (84, 3450208), (96, 3018932), (112, 2587656), (128, 2264199), (137, 2115456), (168, 1725104), (192, 1509466), (224, 1293828), (274, 1057728), (336, 862552), (384, 754733), (411, 705152), (448, 646914), (548, 528864), (672, 431276), (787, 368256), (822, 352576), (896, 323457), (959, 302208), (1096, 264432), (1344, 215638), (1574, 184128), (1644, 176288), (1918, 151104), (2192, 132216), (2361, 122752), (2688, 107819), (2877, 100736), (3148, 92064), (3288, 88144), (3836, 75552), (4384, 66108), (4722, 61376), (5509, 52608), (5754, 50368), (6296, 46032), (6576, 44072), (7672, 37776), (8768, 33054), (9444, 30688), (11018, 26304), (11508, 25184), (12592, 23016), (13152, 22036), (15344, 18888), (16527, 17536)]