248418818928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{7879}}^1$

素因数の和:8940

約数の個数: 240

約数和(自身を含む): 821093478400

約数和(自身を除く): 572674659472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1009, 1116, 1302, 1488, 1736, 1953, 2018, 2232, 2604, 3027, 3472, 3906, 4036, 4464, 5208, 6054, 7063, 7812, 7879, 8072, 9081, 10416, 12108, 14126, 15624, 15758, 16144, 18162, 21189, 23637, 24216, 28252, 31248, 31279, 31516, 36324, 42378, 47274, 48432, 55153, 56504, 62558, 63032, 63567, 70911, 72648, 84756, 93837, 94548, 110306, 113008, 125116, 126064, 127134, 141822, 145296, 165459, 169512, 187674, 189096, 218953, 220612, 244249, 250232, 254268, 281511, 283644, 330918, 339024, 375348, 378192, 437906, 441224, 488498, 496377, 500464, 508536, 563022, 567288, 656859, 661836, 732747, 750696, 875812, 882448, 976996, 992754, 1017072, 1126044, 1134576, 1313718, 1323672, 1465494, 1501392, 1709743, 1751624, 1953992, 1970577, 1985508, 2198241, 2252088, 2627436, 2647344, 2930988, 3419486, 3503248, 3907984, 3941154, 3971016, 4396482, 4504176, 5129229, 5254872, 5861976, 6838972, 7882308, 7942032, 7949911, 8792964, 10258458, 10509744, 11723952, 13677944, 15387687, 15764616, 15899822, 17585928, 20516916, 23849733, 27355888, 30775374, 31529232, 31799644, 35171856, 41033832, 47699466, 55649377, 61550748, 63599288, 71549199, 82067664, 95398932, 111298754, 123101496, 127198576, 143098398, 166948131, 190797864, 222597508, 246202992, 246447241, 286196796, 333896262, 381595728, 445195016, 492894482, 500844393, 572393592, 667792524, 739341723, 890390032, 985788964, 1001688786, 1144787184, 1335585048, 1478683446, 1725130687, 1971577928, 2003377572, 2218025169, 2671170096, 2957366892, 3450261374, 3943155856, 4006755144, 4436050338, 5175392061, 5914733784, 6900522748, 8013510288, 8872100676, 10350784122, 11829467568, 13801045496, 15526176183, 17744201352, 20701568244, 27602090992, 31052352366, 35488402704, 41403136488, 62104704732, 82806272976, 124209409464, 248418818928]

約数ペア:

[(1, 248418818928), (2, 124209409464), (3, 82806272976), (4, 62104704732), (6, 41403136488), (7, 35488402704), (8, 31052352366), (9, 27602090992), (12, 20701568244), (14, 17744201352), (16, 15526176183), (18, 13801045496), (21, 11829467568), (24, 10350784122), (28, 8872100676), (31, 8013510288), (36, 6900522748), (42, 5914733784), (48, 5175392061), (56, 4436050338), (62, 4006755144), (63, 3943155856), (72, 3450261374), (84, 2957366892), (93, 2671170096), (112, 2218025169), (124, 2003377572), (126, 1971577928), (144, 1725130687), (168, 1478683446), (186, 1335585048), (217, 1144787184), (248, 1001688786), (252, 985788964), (279, 890390032), (336, 739341723), (372, 667792524), (434, 572393592), (496, 500844393), (504, 492894482), (558, 445195016), (651, 381595728), (744, 333896262), (868, 286196796), (1008, 246447241), (1009, 246202992), (1116, 222597508), (1302, 190797864), (1488, 166948131), (1736, 143098398), (1953, 127198576), (2018, 123101496), (2232, 111298754), (2604, 95398932), (3027, 82067664), (3472, 71549199), (3906, 63599288), (4036, 61550748), (4464, 55649377), (5208, 47699466), (6054, 41033832), (7063, 35171856), (7812, 31799644), (7879, 31529232), (8072, 30775374), (9081, 27355888), (10416, 23849733), (12108, 20516916), (14126, 17585928), (15624, 15899822), (15758, 15764616), (16144, 15387687), (18162, 13677944), (21189, 11723952), (23637, 10509744), (24216, 10258458), (28252, 8792964), (31248, 7949911), (31279, 7942032), (31516, 7882308), (36324, 6838972), (42378, 5861976), (47274, 5254872), (48432, 5129229), (55153, 4504176), (56504, 4396482), (62558, 3971016), (63032, 3941154), (63567, 3907984), (70911, 3503248), (72648, 3419486), (84756, 2930988), (93837, 2647344), (94548, 2627436), (110306, 2252088), (113008, 2198241), (125116, 1985508), (126064, 1970577), (127134, 1953992), (141822, 1751624), (145296, 1709743), (165459, 1501392), (169512, 1465494), (187674, 1323672), (189096, 1313718), (218953, 1134576), (220612, 1126044), (244249, 1017072), (250232, 992754), (254268, 976996), (281511, 882448), (283644, 875812), (330918, 750696), (339024, 732747), (375348, 661836), (378192, 656859), (437906, 567288), (441224, 563022), (488498, 508536), (496377, 500464)]