1331287776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 288

約数和(自身を含む): 4725826560

約数和(自身を除く): 3394538784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 79, 84, 91, 96, 104, 112, 117, 126, 144, 156, 158, 168, 182, 208, 224, 234, 237, 252, 273, 288, 312, 316, 336, 364, 416, 468, 474, 504, 546, 553, 624, 632, 643, 672, 711, 728, 819, 936, 948, 1008, 1027, 1092, 1106, 1248, 1264, 1286, 1422, 1456, 1638, 1659, 1872, 1896, 1929, 2016, 2054, 2184, 2212, 2528, 2572, 2844, 2912, 3081, 3276, 3318, 3744, 3792, 3858, 4108, 4368, 4424, 4501, 4977, 5144, 5688, 5787, 6162, 6552, 6636, 7189, 7584, 7716, 8216, 8359, 8736, 8848, 9002, 9243, 9954, 10288, 11376, 11574, 12324, 13104, 13272, 13503, 14378, 15432, 16432, 16718, 17696, 18004, 18486, 19908, 20576, 21567, 22752, 23148, 24648, 25077, 26208, 26544, 27006, 28756, 30864, 32864, 33436, 36008, 36972, 39816, 40509, 43134, 46296, 49296, 50154, 50797, 53088, 54012, 57512, 58513, 61728, 64701, 66872, 72016, 73944, 75231, 79632, 81018, 86268, 92592, 98592, 100308, 101594, 108024, 115024, 117026, 129402, 133744, 144032, 147888, 150462, 152391, 159264, 162036, 172536, 175539, 185184, 200616, 203188, 216048, 230048, 234052, 258804, 267488, 295776, 300924, 304782, 324072, 345072, 351078, 355579, 401232, 406376, 432096, 457173, 468104, 517608, 526617, 601848, 609564, 648144, 660361, 690144, 702156, 711158, 802464, 812752, 914346, 936208, 1035216, 1053234, 1066737, 1203696, 1219128, 1296288, 1320722, 1404312, 1422316, 1625504, 1828692, 1872416, 1981083, 2070432, 2106468, 2133474, 2407392, 2438256, 2641444, 2808624, 2844632, 3200211, 3657384, 3962166, 4212936, 4266948, 4622527, 4876512, 5282888, 5617248, 5689264, 5943249, 6400422, 7314768, 7924332, 8425872, 8533896, 9245054, 10565776, 11378528, 11886498, 12800844, 13867581, 14629536, 15848664, 16851744, 17067792, 18490108, 21131552, 23772996, 25601688, 27735162, 31697328, 34135584, 36980216, 41602743, 47545992, 51203376, 55470324, 63394656, 73960432, 83205486, 95091984, 102406752, 110940648, 147920864, 166410972, 190183968, 221881296, 332821944, 443762592, 665643888, 1331287776]

約数ペア:

[(1, 1331287776), (2, 665643888), (3, 443762592), (4, 332821944), (6, 221881296), (7, 190183968), (8, 166410972), (9, 147920864), (12, 110940648), (13, 102406752), (14, 95091984), (16, 83205486), (18, 73960432), (21, 63394656), (24, 55470324), (26, 51203376), (28, 47545992), (32, 41602743), (36, 36980216), (39, 34135584), (42, 31697328), (48, 27735162), (52, 25601688), (56, 23772996), (63, 21131552), (72, 18490108), (78, 17067792), (79, 16851744), (84, 15848664), (91, 14629536), (96, 13867581), (104, 12800844), (112, 11886498), (117, 11378528), (126, 10565776), (144, 9245054), (156, 8533896), (158, 8425872), (168, 7924332), (182, 7314768), (208, 6400422), (224, 5943249), (234, 5689264), (237, 5617248), (252, 5282888), (273, 4876512), (288, 4622527), (312, 4266948), (316, 4212936), (336, 3962166), (364, 3657384), (416, 3200211), (468, 2844632), (474, 2808624), (504, 2641444), (546, 2438256), (553, 2407392), (624, 2133474), (632, 2106468), (643, 2070432), (672, 1981083), (711, 1872416), (728, 1828692), (819, 1625504), (936, 1422316), (948, 1404312), (1008, 1320722), (1027, 1296288), (1092, 1219128), (1106, 1203696), (1248, 1066737), (1264, 1053234), (1286, 1035216), (1422, 936208), (1456, 914346), (1638, 812752), (1659, 802464), (1872, 711158), (1896, 702156), (1929, 690144), (2016, 660361), (2054, 648144), (2184, 609564), (2212, 601848), (2528, 526617), (2572, 517608), (2844, 468104), (2912, 457173), (3081, 432096), (3276, 406376), (3318, 401232), (3744, 355579), (3792, 351078), (3858, 345072), (4108, 324072), (4368, 304782), (4424, 300924), (4501, 295776), (4977, 267488), (5144, 258804), (5688, 234052), (5787, 230048), (6162, 216048), (6552, 203188), (6636, 200616), (7189, 185184), (7584, 175539), (7716, 172536), (8216, 162036), (8359, 159264), (8736, 152391), (8848, 150462), (9002, 147888), (9243, 144032), (9954, 133744), (10288, 129402), (11376, 117026), (11574, 115024), (12324, 108024), (13104, 101594), (13272, 100308), (13503, 98592), (14378, 92592), (15432, 86268), (16432, 81018), (16718, 79632), (17696, 75231), (18004, 73944), (18486, 72016), (19908, 66872), (20576, 64701), (21567, 61728), (22752, 58513), (23148, 57512), (24648, 54012), (25077, 53088), (26208, 50797), (26544, 50154), (27006, 49296), (28756, 46296), (30864, 43134), (32864, 40509), (33436, 39816), (36008, 36972)]