254845856784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{27803}}^1$

素因数の和:28117

約数の個数: 160

約数和(自身を含む): 714914242560

約数和(自身を除く): 460068385776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 239, 272, 282, 376, 408, 478, 564, 717, 752, 799, 816, 956, 1128, 1434, 1598, 1912, 2256, 2397, 2868, 3196, 3824, 4063, 4794, 5736, 6392, 8126, 9588, 11233, 11472, 12189, 12784, 16252, 19176, 22466, 24378, 27803, 32504, 33699, 38352, 44932, 48756, 55606, 65008, 67398, 83409, 89864, 97512, 111212, 134796, 166818, 179728, 190961, 195024, 222424, 269592, 333636, 381922, 444848, 472651, 539184, 572883, 667272, 763844, 945302, 1145766, 1306741, 1334544, 1417953, 1527688, 1890604, 2291532, 2613482, 2835906, 3055376, 3781208, 3920223, 4583064, 5226964, 5671812, 6644917, 7562416, 7840446, 9166128, 10453928, 11343624, 13289834, 15680892, 19934751, 20907856, 22214597, 22687248, 26579668, 31361784, 39869502, 44429194, 53159336, 62723568, 66643791, 79739004, 88858388, 106318672, 112963589, 133287582, 159478008, 177716776, 225927178, 266575164, 312311099, 318956016, 338890767, 355433552, 451854356, 533150328, 624622198, 677781534, 903708712, 936933297, 1066300656, 1249244396, 1355563068, 1807417424, 1873866594, 2498488792, 2711126136, 3747733188, 4996977584, 5309288683, 5422252272, 7495466376, 10618577366, 14990932752, 15927866049, 21237154732, 31855732098, 42474309464, 63711464196, 84948618928, 127422928392, 254845856784]

約数ペア:

[(1, 254845856784), (2, 127422928392), (3, 84948618928), (4, 63711464196), (6, 42474309464), (8, 31855732098), (12, 21237154732), (16, 15927866049), (17, 14990932752), (24, 10618577366), (34, 7495466376), (47, 5422252272), (48, 5309288683), (51, 4996977584), (68, 3747733188), (94, 2711126136), (102, 2498488792), (136, 1873866594), (141, 1807417424), (188, 1355563068), (204, 1249244396), (239, 1066300656), (272, 936933297), (282, 903708712), (376, 677781534), (408, 624622198), (478, 533150328), (564, 451854356), (717, 355433552), (752, 338890767), (799, 318956016), (816, 312311099), (956, 266575164), (1128, 225927178), (1434, 177716776), (1598, 159478008), (1912, 133287582), (2256, 112963589), (2397, 106318672), (2868, 88858388), (3196, 79739004), (3824, 66643791), (4063, 62723568), (4794, 53159336), (5736, 44429194), (6392, 39869502), (8126, 31361784), (9588, 26579668), (11233, 22687248), (11472, 22214597), (12189, 20907856), (12784, 19934751), (16252, 15680892), (19176, 13289834), (22466, 11343624), (24378, 10453928), (27803, 9166128), (32504, 7840446), (33699, 7562416), (38352, 6644917), (44932, 5671812), (48756, 5226964), (55606, 4583064), (65008, 3920223), (67398, 3781208), (83409, 3055376), (89864, 2835906), (97512, 2613482), (111212, 2291532), (134796, 1890604), (166818, 1527688), (179728, 1417953), (190961, 1334544), (195024, 1306741), (222424, 1145766), (269592, 945302), (333636, 763844), (381922, 667272), (444848, 572883), (472651, 539184)]