1268993736

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 3901536000

約数和(自身を除く): 2632542264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 61, 72, 74, 76, 108, 111, 114, 122, 137, 148, 152, 171, 183, 216, 222, 228, 244, 274, 296, 333, 342, 366, 411, 444, 456, 488, 513, 548, 549, 666, 684, 703, 732, 822, 888, 999, 1026, 1096, 1098, 1159, 1233, 1332, 1368, 1406, 1464, 1644, 1647, 1998, 2052, 2109, 2196, 2257, 2318, 2466, 2603, 2664, 2812, 3288, 3294, 3477, 3699, 3996, 4104, 4218, 4392, 4514, 4636, 4932, 5069, 5206, 5624, 6327, 6588, 6771, 6954, 7398, 7809, 7992, 8357, 8436, 9028, 9272, 9864, 10138, 10412, 10431, 12654, 13176, 13542, 13908, 14796, 15207, 15618, 16714, 16872, 18056, 18981, 20276, 20313, 20824, 20862, 23427, 25071, 25308, 27084, 27816, 29592, 30414, 31236, 31293, 33428, 37962, 40552, 40626, 41724, 42883, 45621, 46854, 50142, 50616, 54168, 60828, 60939, 62472, 62586, 66856, 70281, 75213, 75924, 81252, 83448, 85766, 91242, 93708, 96311, 100284, 121656, 121878, 125172, 128649, 136863, 140562, 150426, 151848, 158783, 162504, 171532, 182484, 187416, 192622, 200568, 225639, 243756, 250344, 257298, 273726, 281124, 288933, 300852, 309209, 317566, 343064, 364968, 385244, 385947, 451278, 476349, 487512, 514596, 547452, 562248, 577866, 601704, 618418, 635132, 770488, 771894, 866799, 902556, 927627, 952698, 1029192, 1094904, 1155732, 1157841, 1236836, 1270264, 1429047, 1543788, 1733598, 1805112, 1855254, 1905396, 2311464, 2315682, 2473672, 2600397, 2782881, 2858094, 3087576, 3467196, 3710508, 3810792, 4287141, 4631364, 5200794, 5565762, 5716188, 5874971, 6934392, 7421016, 8348643, 8574282, 9262728, 10401588, 11131524, 11432376, 11749942, 16697286, 17148564, 17624913, 20803176, 22263048, 23499884, 33394572, 34297128, 35249826, 46999768, 52874739, 66789144, 70499652, 105749478, 140999304, 158624217, 211498956, 317248434, 422997912, 634496868, 1268993736]

約数ペア:

[(1, 1268993736), (2, 634496868), (3, 422997912), (4, 317248434), (6, 211498956), (8, 158624217), (9, 140999304), (12, 105749478), (18, 70499652), (19, 66789144), (24, 52874739), (27, 46999768), (36, 35249826), (37, 34297128), (38, 33394572), (54, 23499884), (57, 22263048), (61, 20803176), (72, 17624913), (74, 17148564), (76, 16697286), (108, 11749942), (111, 11432376), (114, 11131524), (122, 10401588), (137, 9262728), (148, 8574282), (152, 8348643), (171, 7421016), (183, 6934392), (216, 5874971), (222, 5716188), (228, 5565762), (244, 5200794), (274, 4631364), (296, 4287141), (333, 3810792), (342, 3710508), (366, 3467196), (411, 3087576), (444, 2858094), (456, 2782881), (488, 2600397), (513, 2473672), (548, 2315682), (549, 2311464), (666, 1905396), (684, 1855254), (703, 1805112), (732, 1733598), (822, 1543788), (888, 1429047), (999, 1270264), (1026, 1236836), (1096, 1157841), (1098, 1155732), (1159, 1094904), (1233, 1029192), (1332, 952698), (1368, 927627), (1406, 902556), (1464, 866799), (1644, 771894), (1647, 770488), (1998, 635132), (2052, 618418), (2109, 601704), (2196, 577866), (2257, 562248), (2318, 547452), (2466, 514596), (2603, 487512), (2664, 476349), (2812, 451278), (3288, 385947), (3294, 385244), (3477, 364968), (3699, 343064), (3996, 317566), (4104, 309209), (4218, 300852), (4392, 288933), (4514, 281124), (4636, 273726), (4932, 257298), (5069, 250344), (5206, 243756), (5624, 225639), (6327, 200568), (6588, 192622), (6771, 187416), (6954, 182484), (7398, 171532), (7809, 162504), (7992, 158783), (8357, 151848), (8436, 150426), (9028, 140562), (9272, 136863), (9864, 128649), (10138, 125172), (10412, 121878), (10431, 121656), (12654, 100284), (13176, 96311), (13542, 93708), (13908, 91242), (14796, 85766), (15207, 83448), (15618, 81252), (16714, 75924), (16872, 75213), (18056, 70281), (18981, 66856), (20276, 62586), (20313, 62472), (20824, 60939), (20862, 60828), (23427, 54168), (25071, 50616), (25308, 50142), (27084, 46854), (27816, 45621), (29592, 42883), (30414, 41724), (31236, 40626), (31293, 40552), (33428, 37962)]