670888980496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{21851}}^1$

素因数の和:22173

約数の個数: 160

約数和(自身を含む): 1581567344640

約数和(自身を除く): 910678364144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 239, 248, 259, 296, 434, 478, 496, 518, 592, 868, 956, 1036, 1147, 1673, 1736, 1912, 2072, 2294, 3346, 3472, 3824, 4144, 4588, 6692, 7409, 8029, 8843, 9176, 13384, 14818, 16058, 17686, 18352, 21851, 26768, 29636, 32116, 35372, 43702, 51863, 59272, 61901, 64232, 70744, 87404, 103726, 118544, 123802, 128464, 141488, 152957, 174808, 207452, 247604, 274133, 305914, 349616, 414904, 495208, 548266, 611828, 677381, 808487, 829808, 990416, 1096532, 1223656, 1354762, 1616974, 1918931, 2193064, 2447312, 2709524, 3233948, 3837862, 4386128, 4741667, 5222389, 5419048, 5659409, 6467896, 7675724, 9483334, 10444778, 10838096, 11318818, 12935792, 15351448, 18966668, 20889556, 22637636, 25063097, 30702896, 36556723, 37933336, 41779112, 45275272, 50126194, 73113446, 75866672, 83558224, 90550544, 100252388, 146226892, 161894059, 175441679, 193228393, 200504776, 292453784, 323788118, 350883358, 386456786, 401009552, 584907568, 647576236, 701766716, 772913572, 1133258413, 1295152472, 1352598751, 1403533432, 1545827144, 2266516826, 2590304944, 2705197502, 2807066864, 3091654288, 4533033652, 5410395004, 5990080183, 9066067304, 10820790008, 11980160366, 18132134608, 21641580016, 23960320732, 41930561281, 47920641464, 83861122562, 95841282928, 167722245124, 335444490248, 670888980496]

約数ペア:

[(1, 670888980496), (2, 335444490248), (4, 167722245124), (7, 95841282928), (8, 83861122562), (14, 47920641464), (16, 41930561281), (28, 23960320732), (31, 21641580016), (37, 18132134608), (56, 11980160366), (62, 10820790008), (74, 9066067304), (112, 5990080183), (124, 5410395004), (148, 4533033652), (217, 3091654288), (239, 2807066864), (248, 2705197502), (259, 2590304944), (296, 2266516826), (434, 1545827144), (478, 1403533432), (496, 1352598751), (518, 1295152472), (592, 1133258413), (868, 772913572), (956, 701766716), (1036, 647576236), (1147, 584907568), (1673, 401009552), (1736, 386456786), (1912, 350883358), (2072, 323788118), (2294, 292453784), (3346, 200504776), (3472, 193228393), (3824, 175441679), (4144, 161894059), (4588, 146226892), (6692, 100252388), (7409, 90550544), (8029, 83558224), (8843, 75866672), (9176, 73113446), (13384, 50126194), (14818, 45275272), (16058, 41779112), (17686, 37933336), (18352, 36556723), (21851, 30702896), (26768, 25063097), (29636, 22637636), (32116, 20889556), (35372, 18966668), (43702, 15351448), (51863, 12935792), (59272, 11318818), (61901, 10838096), (64232, 10444778), (70744, 9483334), (87404, 7675724), (103726, 6467896), (118544, 5659409), (123802, 5419048), (128464, 5222389), (141488, 4741667), (152957, 4386128), (174808, 3837862), (207452, 3233948), (247604, 2709524), (274133, 2447312), (305914, 2193064), (349616, 1918931), (414904, 1616974), (495208, 1354762), (548266, 1223656), (611828, 1096532), (677381, 990416), (808487, 829808)]