409129128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 1227096000

約数和(自身を除く): 817966872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 59, 72, 74, 76, 111, 114, 118, 137, 148, 152, 171, 177, 222, 228, 236, 274, 296, 333, 342, 354, 411, 444, 456, 472, 531, 548, 666, 684, 703, 708, 822, 888, 1062, 1096, 1121, 1233, 1332, 1368, 1406, 1416, 1644, 2109, 2124, 2183, 2242, 2466, 2603, 2664, 2812, 3288, 3363, 4218, 4248, 4366, 4484, 4932, 5069, 5206, 5624, 6327, 6549, 6726, 7809, 8083, 8436, 8732, 8968, 9864, 10089, 10138, 10412, 12654, 13098, 13452, 15207, 15618, 16166, 16872, 17464, 19647, 20178, 20276, 20824, 23427, 24249, 25308, 26196, 26904, 30414, 31236, 32332, 39294, 40356, 40552, 41477, 45621, 46854, 48498, 50616, 52392, 60828, 62472, 64664, 72747, 78588, 80712, 82954, 91242, 93708, 96311, 96996, 121656, 124431, 145494, 153577, 157176, 165908, 182484, 187416, 192622, 193992, 248862, 288933, 290988, 299071, 307154, 331816, 364968, 373293, 385244, 460731, 497724, 577866, 581976, 598142, 614308, 746586, 770488, 866799, 897213, 921462, 995448, 1155732, 1196284, 1228616, 1382193, 1493172, 1733598, 1794426, 1842924, 2311464, 2392568, 2691639, 2764386, 2986344, 3467196, 3588852, 3685848, 5383278, 5528772, 5682349, 6934392, 7177704, 10766556, 11057544, 11364698, 17047047, 21533112, 22729396, 34094094, 45458792, 51141141, 68188188, 102282282, 136376376, 204564564, 409129128]

約数ペア:

[(1, 409129128), (2, 204564564), (3, 136376376), (4, 102282282), (6, 68188188), (8, 51141141), (9, 45458792), (12, 34094094), (18, 22729396), (19, 21533112), (24, 17047047), (36, 11364698), (37, 11057544), (38, 10766556), (57, 7177704), (59, 6934392), (72, 5682349), (74, 5528772), (76, 5383278), (111, 3685848), (114, 3588852), (118, 3467196), (137, 2986344), (148, 2764386), (152, 2691639), (171, 2392568), (177, 2311464), (222, 1842924), (228, 1794426), (236, 1733598), (274, 1493172), (296, 1382193), (333, 1228616), (342, 1196284), (354, 1155732), (411, 995448), (444, 921462), (456, 897213), (472, 866799), (531, 770488), (548, 746586), (666, 614308), (684, 598142), (703, 581976), (708, 577866), (822, 497724), (888, 460731), (1062, 385244), (1096, 373293), (1121, 364968), (1233, 331816), (1332, 307154), (1368, 299071), (1406, 290988), (1416, 288933), (1644, 248862), (2109, 193992), (2124, 192622), (2183, 187416), (2242, 182484), (2466, 165908), (2603, 157176), (2664, 153577), (2812, 145494), (3288, 124431), (3363, 121656), (4218, 96996), (4248, 96311), (4366, 93708), (4484, 91242), (4932, 82954), (5069, 80712), (5206, 78588), (5624, 72747), (6327, 64664), (6549, 62472), (6726, 60828), (7809, 52392), (8083, 50616), (8436, 48498), (8732, 46854), (8968, 45621), (9864, 41477), (10089, 40552), (10138, 40356), (10412, 39294), (12654, 32332), (13098, 31236), (13452, 30414), (15207, 26904), (15618, 26196), (16166, 25308), (16872, 24249), (17464, 23427), (19647, 20824), (20178, 20276)]