321713392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 854945280

約数和(自身を除く): 533231888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 112, 143, 154, 176, 182, 208, 212, 286, 308, 364, 371, 379, 424, 572, 583, 616, 689, 728, 742, 758, 848, 1001, 1144, 1166, 1232, 1378, 1456, 1484, 1516, 2002, 2288, 2332, 2653, 2756, 2968, 3032, 4004, 4081, 4169, 4664, 4823, 4927, 5306, 5512, 5936, 6064, 7579, 8008, 8162, 8338, 9328, 9646, 9854, 10612, 11024, 15158, 16016, 16324, 16676, 19292, 19708, 20087, 21224, 29183, 30316, 32648, 33352, 34489, 38584, 39416, 40174, 42448, 53053, 54197, 58366, 60632, 65296, 66704, 68978, 77168, 78832, 80348, 106106, 108394, 116732, 121264, 137956, 140609, 160696, 212212, 216788, 220957, 233464, 261131, 275912, 281218, 321392, 379379, 424424, 433576, 441914, 466928, 522262, 551824, 562436, 758758, 848848, 867152, 883828, 1044524, 1124872, 1517516, 1546699, 1767656, 1827917, 2089048, 2249744, 2872441, 3035032, 3093398, 3535312, 3655834, 4178096, 5744882, 6070064, 6186796, 7311668, 11489764, 12373592, 14623336, 20107087, 22979528, 24747184, 29246672, 40214174, 45959056, 80428348, 160856696, 321713392]

約数ペア:

[(1, 321713392), (2, 160856696), (4, 80428348), (7, 45959056), (8, 40214174), (11, 29246672), (13, 24747184), (14, 22979528), (16, 20107087), (22, 14623336), (26, 12373592), (28, 11489764), (44, 7311668), (52, 6186796), (53, 6070064), (56, 5744882), (77, 4178096), (88, 3655834), (91, 3535312), (104, 3093398), (106, 3035032), (112, 2872441), (143, 2249744), (154, 2089048), (176, 1827917), (182, 1767656), (208, 1546699), (212, 1517516), (286, 1124872), (308, 1044524), (364, 883828), (371, 867152), (379, 848848), (424, 758758), (572, 562436), (583, 551824), (616, 522262), (689, 466928), (728, 441914), (742, 433576), (758, 424424), (848, 379379), (1001, 321392), (1144, 281218), (1166, 275912), (1232, 261131), (1378, 233464), (1456, 220957), (1484, 216788), (1516, 212212), (2002, 160696), (2288, 140609), (2332, 137956), (2653, 121264), (2756, 116732), (2968, 108394), (3032, 106106), (4004, 80348), (4081, 78832), (4169, 77168), (4664, 68978), (4823, 66704), (4927, 65296), (5306, 60632), (5512, 58366), (5936, 54197), (6064, 53053), (7579, 42448), (8008, 40174), (8162, 39416), (8338, 38584), (9328, 34489), (9646, 33352), (9854, 32648), (10612, 30316), (11024, 29183), (15158, 21224), (16016, 20087), (16324, 19708), (16676, 19292)]