1617386784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 4638531744

約数和(自身を除く): 3021144960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 131, 156, 169, 208, 262, 312, 338, 393, 416, 507, 524, 624, 676, 761, 786, 1014, 1048, 1248, 1352, 1522, 1572, 1703, 2028, 2096, 2283, 2704, 3044, 3144, 3406, 4056, 4192, 4566, 5109, 5408, 6088, 6288, 6812, 8112, 9132, 9893, 10218, 12176, 12576, 13624, 16224, 18264, 19786, 20436, 22139, 24352, 27248, 29679, 36528, 39572, 40872, 44278, 54496, 59358, 66417, 73056, 79144, 81744, 88556, 99691, 118716, 128609, 132834, 158288, 163488, 177112, 199382, 237432, 257218, 265668, 299073, 316576, 354224, 385827, 398764, 474864, 514436, 531336, 598146, 708448, 771654, 797528, 949728, 1028872, 1062672, 1196292, 1295983, 1543308, 1595056, 2057744, 2125344, 2392584, 2591966, 3086616, 3190112, 3887949, 4115488, 4785168, 5183932, 6173232, 7775898, 9570336, 10367864, 12346464, 15551796, 16847779, 20735728, 31103592, 33695558, 41471456, 50543337, 62207184, 67391116, 101086674, 124414368, 134782232, 202173348, 269564464, 404346696, 539128928, 808693392, 1617386784]

約数ペア:

[(1, 1617386784), (2, 808693392), (3, 539128928), (4, 404346696), (6, 269564464), (8, 202173348), (12, 134782232), (13, 124414368), (16, 101086674), (24, 67391116), (26, 62207184), (32, 50543337), (39, 41471456), (48, 33695558), (52, 31103592), (78, 20735728), (96, 16847779), (104, 15551796), (131, 12346464), (156, 10367864), (169, 9570336), (208, 7775898), (262, 6173232), (312, 5183932), (338, 4785168), (393, 4115488), (416, 3887949), (507, 3190112), (524, 3086616), (624, 2591966), (676, 2392584), (761, 2125344), (786, 2057744), (1014, 1595056), (1048, 1543308), (1248, 1295983), (1352, 1196292), (1522, 1062672), (1572, 1028872), (1703, 949728), (2028, 797528), (2096, 771654), (2283, 708448), (2704, 598146), (3044, 531336), (3144, 514436), (3406, 474864), (4056, 398764), (4192, 385827), (4566, 354224), (5109, 316576), (5408, 299073), (6088, 265668), (6288, 257218), (6812, 237432), (8112, 199382), (9132, 177112), (9893, 163488), (10218, 158288), (12176, 132834), (12576, 128609), (13624, 118716), (16224, 99691), (18264, 88556), (19786, 81744), (20436, 79144), (22139, 73056), (24352, 66417), (27248, 59358), (29679, 54496), (36528, 44278), (39572, 40872)]