327791268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 1004523520

約数和(自身を除く): 676732252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 223, 228, 252, 266, 307, 342, 399, 446, 532, 614, 669, 684, 798, 892, 921, 1197, 1228, 1338, 1561, 1596, 1842, 2007, 2149, 2394, 2676, 2763, 3122, 3684, 4014, 4237, 4298, 4683, 4788, 5526, 5833, 6244, 6447, 8028, 8474, 8596, 9366, 11052, 11666, 12711, 12894, 14049, 16948, 17499, 18732, 19341, 23332, 25422, 25788, 28098, 29659, 34998, 38133, 38682, 40831, 50844, 52497, 56196, 59318, 68461, 69996, 76266, 77364, 81662, 88977, 104994, 118636, 122493, 136922, 152532, 163324, 177954, 205383, 209988, 244986, 266931, 273844, 355908, 367479, 410766, 479227, 489972, 533862, 616149, 734958, 821532, 958454, 1067724, 1232298, 1300759, 1437681, 1469916, 1916908, 2464596, 2601518, 2875362, 3902277, 4313043, 5203036, 5750724, 7804554, 8626086, 9105313, 11706831, 15609108, 17252172, 18210626, 23413662, 27315939, 36421252, 46827324, 54631878, 81947817, 109263756, 163895634, 327791268]

約数ペア:

[(1, 327791268), (2, 163895634), (3, 109263756), (4, 81947817), (6, 54631878), (7, 46827324), (9, 36421252), (12, 27315939), (14, 23413662), (18, 18210626), (19, 17252172), (21, 15609108), (28, 11706831), (36, 9105313), (38, 8626086), (42, 7804554), (57, 5750724), (63, 5203036), (76, 4313043), (84, 3902277), (114, 2875362), (126, 2601518), (133, 2464596), (171, 1916908), (223, 1469916), (228, 1437681), (252, 1300759), (266, 1232298), (307, 1067724), (342, 958454), (399, 821532), (446, 734958), (532, 616149), (614, 533862), (669, 489972), (684, 479227), (798, 410766), (892, 367479), (921, 355908), (1197, 273844), (1228, 266931), (1338, 244986), (1561, 209988), (1596, 205383), (1842, 177954), (2007, 163324), (2149, 152532), (2394, 136922), (2676, 122493), (2763, 118636), (3122, 104994), (3684, 88977), (4014, 81662), (4237, 77364), (4298, 76266), (4683, 69996), (4788, 68461), (5526, 59318), (5833, 56196), (6244, 52497), (6447, 50844), (8028, 40831), (8474, 38682), (8596, 38133), (9366, 34998), (11052, 29659), (11666, 28098), (12711, 25788), (12894, 25422), (14049, 23332), (16948, 19341), (17499, 18732)]