217288032

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 630866880

約数和(自身を除く): 413578848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 169, 177, 208, 227, 236, 312, 338, 354, 416, 454, 472, 507, 624, 676, 681, 708, 767, 908, 944, 1014, 1248, 1352, 1362, 1416, 1534, 1816, 1888, 2028, 2301, 2704, 2724, 2832, 2951, 3068, 3632, 4056, 4602, 5408, 5448, 5664, 5902, 6136, 7264, 8112, 8853, 9204, 9971, 10896, 11804, 12272, 13393, 16224, 17706, 18408, 19942, 21792, 23608, 24544, 26786, 29913, 35412, 36816, 38363, 39884, 40179, 47216, 53572, 59826, 70824, 73632, 76726, 79768, 80358, 94432, 107144, 115089, 119652, 141648, 153452, 159536, 160716, 174109, 214288, 230178, 239304, 283296, 306904, 319072, 321432, 348218, 428576, 460356, 478608, 522327, 613808, 642864, 696436, 920712, 957216, 1044654, 1227616, 1285728, 1392872, 1841424, 2089308, 2263417, 2785744, 3682848, 4178616, 4526834, 5571488, 6790251, 8357232, 9053668, 13580502, 16714464, 18107336, 27161004, 36214672, 54322008, 72429344, 108644016, 217288032]

約数ペア:

[(1, 217288032), (2, 108644016), (3, 72429344), (4, 54322008), (6, 36214672), (8, 27161004), (12, 18107336), (13, 16714464), (16, 13580502), (24, 9053668), (26, 8357232), (32, 6790251), (39, 5571488), (48, 4526834), (52, 4178616), (59, 3682848), (78, 2785744), (96, 2263417), (104, 2089308), (118, 1841424), (156, 1392872), (169, 1285728), (177, 1227616), (208, 1044654), (227, 957216), (236, 920712), (312, 696436), (338, 642864), (354, 613808), (416, 522327), (454, 478608), (472, 460356), (507, 428576), (624, 348218), (676, 321432), (681, 319072), (708, 306904), (767, 283296), (908, 239304), (944, 230178), (1014, 214288), (1248, 174109), (1352, 160716), (1362, 159536), (1416, 153452), (1534, 141648), (1816, 119652), (1888, 115089), (2028, 107144), (2301, 94432), (2704, 80358), (2724, 79768), (2832, 76726), (2951, 73632), (3068, 70824), (3632, 59826), (4056, 53572), (4602, 47216), (5408, 40179), (5448, 39884), (5664, 38363), (5902, 36816), (6136, 35412), (7264, 29913), (8112, 26786), (8853, 24544), (9204, 23608), (9971, 21792), (10896, 19942), (11804, 18408), (12272, 17706), (13393, 16224)]