813140496

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 240

約数和(自身を含む): 2696553600

約数和(自身を除く): 1883413104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 101, 112, 126, 144, 147, 163, 168, 196, 202, 252, 294, 303, 326, 336, 343, 392, 404, 441, 489, 504, 588, 606, 652, 686, 707, 784, 808, 882, 909, 978, 1008, 1029, 1141, 1176, 1212, 1304, 1372, 1414, 1467, 1616, 1764, 1818, 1956, 2058, 2121, 2282, 2352, 2424, 2608, 2744, 2828, 2934, 3087, 3423, 3528, 3636, 3912, 4116, 4242, 4564, 4848, 4949, 5488, 5656, 5868, 6174, 6363, 6846, 7056, 7272, 7824, 7987, 8232, 8484, 9128, 9898, 10269, 11312, 11736, 12348, 12726, 13692, 14544, 14847, 15974, 16463, 16464, 16968, 18256, 19796, 20538, 23472, 23961, 24696, 25452, 27384, 29694, 31948, 32926, 33936, 34643, 39592, 41076, 44541, 47922, 49389, 49392, 50904, 54768, 55909, 59388, 63896, 65852, 69286, 71883, 79184, 82152, 89082, 95844, 98778, 101808, 103929, 111818, 115241, 118776, 127792, 131704, 138572, 143766, 148167, 164304, 167727, 178164, 191688, 197556, 207858, 223636, 230482, 237552, 263408, 277144, 287532, 296334, 311787, 335454, 345723, 356328, 383376, 395112, 415716, 447272, 460964, 503181, 554288, 575064, 592668, 623574, 670908, 691446, 712656, 790224, 806687, 831432, 894544, 921928, 1006362, 1037169, 1150128, 1185336, 1247148, 1341816, 1382892, 1613374, 1662864, 1843856, 2012724, 2074338, 2370672, 2420061, 2494296, 2683632, 2765784, 3226748, 4025448, 4148676, 4840122, 4988592, 5531568, 5646809, 6453496, 7260183, 8050896, 8297352, 9680244, 11293618, 12906992, 14520366, 16594704, 16940427, 19360488, 22587236, 29040732, 33880854, 38720976, 45174472, 50821281, 58081464, 67761708, 90348944, 101642562, 116162928, 135523416, 203285124, 271046832, 406570248, 813140496]

約数ペア:

[(1, 813140496), (2, 406570248), (3, 271046832), (4, 203285124), (6, 135523416), (7, 116162928), (8, 101642562), (9, 90348944), (12, 67761708), (14, 58081464), (16, 50821281), (18, 45174472), (21, 38720976), (24, 33880854), (28, 29040732), (36, 22587236), (42, 19360488), (48, 16940427), (49, 16594704), (56, 14520366), (63, 12906992), (72, 11293618), (84, 9680244), (98, 8297352), (101, 8050896), (112, 7260183), (126, 6453496), (144, 5646809), (147, 5531568), (163, 4988592), (168, 4840122), (196, 4148676), (202, 4025448), (252, 3226748), (294, 2765784), (303, 2683632), (326, 2494296), (336, 2420061), (343, 2370672), (392, 2074338), (404, 2012724), (441, 1843856), (489, 1662864), (504, 1613374), (588, 1382892), (606, 1341816), (652, 1247148), (686, 1185336), (707, 1150128), (784, 1037169), (808, 1006362), (882, 921928), (909, 894544), (978, 831432), (1008, 806687), (1029, 790224), (1141, 712656), (1176, 691446), (1212, 670908), (1304, 623574), (1372, 592668), (1414, 575064), (1467, 554288), (1616, 503181), (1764, 460964), (1818, 447272), (1956, 415716), (2058, 395112), (2121, 383376), (2282, 356328), (2352, 345723), (2424, 335454), (2608, 311787), (2744, 296334), (2828, 287532), (2934, 277144), (3087, 263408), (3423, 237552), (3528, 230482), (3636, 223636), (3912, 207858), (4116, 197556), (4242, 191688), (4564, 178164), (4848, 167727), (4949, 164304), (5488, 148167), (5656, 143766), (5868, 138572), (6174, 131704), (6363, 127792), (6846, 118776), (7056, 115241), (7272, 111818), (7824, 103929), (7987, 101808), (8232, 98778), (8484, 95844), (9128, 89082), (9898, 82152), (10269, 79184), (11312, 71883), (11736, 69286), (12348, 65852), (12726, 63896), (13692, 59388), (14544, 55909), (14847, 54768), (15974, 50904), (16463, 49392), (16464, 49389), (16968, 47922), (18256, 44541), (19796, 41076), (20538, 39592), (23472, 34643), (23961, 33936), (24696, 32926), (25452, 31948), (27384, 29694)]