780840704

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1858633728

約数和(自身を除く): 1077793024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 73, 94, 112, 127, 128, 146, 188, 224, 254, 256, 292, 329, 376, 448, 508, 511, 584, 658, 752, 889, 896, 1016, 1022, 1168, 1316, 1504, 1778, 1792, 2032, 2044, 2336, 2632, 3008, 3431, 3556, 4064, 4088, 4672, 5264, 5969, 6016, 6862, 7112, 8128, 8176, 9271, 9344, 10528, 11938, 12032, 13724, 14224, 16256, 16352, 18542, 18688, 21056, 23876, 24017, 27448, 28448, 32512, 32704, 37084, 41783, 42112, 47752, 48034, 54896, 56896, 64897, 65408, 74168, 83566, 84224, 95504, 96068, 109792, 113792, 129794, 130816, 148336, 167132, 191008, 192136, 219584, 227584, 259588, 296672, 334264, 382016, 384272, 435737, 439168, 519176, 593344, 668528, 764032, 768544, 871474, 878336, 1038352, 1186688, 1337056, 1528064, 1537088, 1742948, 2076704, 2373376, 2674112, 3050159, 3074176, 3485896, 4153408, 5348224, 6100318, 6148352, 6971792, 8306816, 10696448, 12200636, 13943584, 16613632, 24401272, 27887168, 48802544, 55774336, 97605088, 111548672, 195210176, 390420352, 780840704]

約数ペア:

[(1, 780840704), (2, 390420352), (4, 195210176), (7, 111548672), (8, 97605088), (14, 55774336), (16, 48802544), (28, 27887168), (32, 24401272), (47, 16613632), (56, 13943584), (64, 12200636), (73, 10696448), (94, 8306816), (112, 6971792), (127, 6148352), (128, 6100318), (146, 5348224), (188, 4153408), (224, 3485896), (254, 3074176), (256, 3050159), (292, 2674112), (329, 2373376), (376, 2076704), (448, 1742948), (508, 1537088), (511, 1528064), (584, 1337056), (658, 1186688), (752, 1038352), (889, 878336), (896, 871474), (1016, 768544), (1022, 764032), (1168, 668528), (1316, 593344), (1504, 519176), (1778, 439168), (1792, 435737), (2032, 384272), (2044, 382016), (2336, 334264), (2632, 296672), (3008, 259588), (3431, 227584), (3556, 219584), (4064, 192136), (4088, 191008), (4672, 167132), (5264, 148336), (5969, 130816), (6016, 129794), (6862, 113792), (7112, 109792), (8128, 96068), (8176, 95504), (9271, 84224), (9344, 83566), (10528, 74168), (11938, 65408), (12032, 64897), (13724, 56896), (14224, 54896), (16256, 48034), (16352, 47752), (18542, 42112), (18688, 41783), (21056, 37084), (23876, 32704), (24017, 32512), (27448, 28448)]