256832370288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1\times {\mathrm{1483}}^1$

素因数の和:2884

約数の個数: 240

約数和(自身を含む): 786098686464

約数和(自身を除く): 529266316176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1303, 1483, 1704, 1846, 1872, 2556, 2606, 2769, 2966, 3408, 3692, 3909, 4449, 5112, 5212, 5538, 5932, 7384, 7818, 8307, 8898, 10224, 10424, 11076, 11727, 11864, 13347, 14768, 15636, 16614, 16939, 17796, 19279, 20848, 22152, 23454, 23728, 26694, 31272, 33228, 33878, 35592, 38558, 44304, 46908, 50817, 53388, 57837, 62544, 66456, 67756, 71184, 77116, 92513, 93816, 101634, 105293, 106776, 115674, 132912, 135512, 152451, 154232, 173511, 185026, 187632, 203268, 210586, 213552, 231348, 271024, 277539, 304902, 308464, 315879, 347022, 370052, 406536, 421172, 462696, 555078, 609804, 631758, 694044, 740104, 813072, 832617, 842344, 925392, 947637, 1110156, 1202669, 1219608, 1263516, 1368809, 1388088, 1480208, 1665234, 1684688, 1895274, 1932349, 2220312, 2405338, 2439216, 2527032, 2737618, 2776176, 3330468, 3608007, 3790548, 3864698, 4106427, 4440624, 4810676, 5054064, 5475236, 5797047, 6660936, 7216014, 7581096, 7729396, 8212854, 9621352, 10824021, 10950472, 11594094, 12319281, 13321872, 14432028, 15162192, 15458792, 16425708, 17391141, 19242704, 21648042, 21900944, 23188188, 24638562, 25120537, 28864056, 30917584, 32851416, 34782282, 43296084, 46376376, 49277124, 50241074, 57728112, 65702832, 69564564, 75361611, 86592168, 92752752, 98554248, 100482148, 137196779, 139129128, 150723222, 173184336, 197108496, 200964296, 226084833, 274393558, 278258256, 301446444, 401928592, 411590337, 452169666, 548787116, 602892888, 823180674, 904339332, 1097574232, 1205785776, 1234771011, 1646361348, 1783558127, 1808678664, 2195148464, 2469542022, 3292722696, 3567116254, 3617357328, 4939084044, 5350674381, 6585445392, 7134232508, 9878168088, 10701348762, 14268465016, 16052023143, 19756336176, 21402697524, 28536930032, 32104046286, 42805395048, 64208092572, 85610790096, 128416185144, 256832370288]

約数ペア:

[(1, 256832370288), (2, 128416185144), (3, 85610790096), (4, 64208092572), (6, 42805395048), (8, 32104046286), (9, 28536930032), (12, 21402697524), (13, 19756336176), (16, 16052023143), (18, 14268465016), (24, 10701348762), (26, 9878168088), (36, 7134232508), (39, 6585445392), (48, 5350674381), (52, 4939084044), (71, 3617357328), (72, 3567116254), (78, 3292722696), (104, 2469542022), (117, 2195148464), (142, 1808678664), (144, 1783558127), (156, 1646361348), (208, 1234771011), (213, 1205785776), (234, 1097574232), (284, 904339332), (312, 823180674), (426, 602892888), (468, 548787116), (568, 452169666), (624, 411590337), (639, 401928592), (852, 301446444), (923, 278258256), (936, 274393558), (1136, 226084833), (1278, 200964296), (1303, 197108496), (1483, 173184336), (1704, 150723222), (1846, 139129128), (1872, 137196779), (2556, 100482148), (2606, 98554248), (2769, 92752752), (2966, 86592168), (3408, 75361611), (3692, 69564564), (3909, 65702832), (4449, 57728112), (5112, 50241074), (5212, 49277124), (5538, 46376376), (5932, 43296084), (7384, 34782282), (7818, 32851416), (8307, 30917584), (8898, 28864056), (10224, 25120537), (10424, 24638562), (11076, 23188188), (11727, 21900944), (11864, 21648042), (13347, 19242704), (14768, 17391141), (15636, 16425708), (16614, 15458792), (16939, 15162192), (17796, 14432028), (19279, 13321872), (20848, 12319281), (22152, 11594094), (23454, 10950472), (23728, 10824021), (26694, 9621352), (31272, 8212854), (33228, 7729396), (33878, 7581096), (35592, 7216014), (38558, 6660936), (44304, 5797047), (46908, 5475236), (50817, 5054064), (53388, 4810676), (57837, 4440624), (62544, 4106427), (66456, 3864698), (67756, 3790548), (71184, 3608007), (77116, 3330468), (92513, 2776176), (93816, 2737618), (101634, 2527032), (105293, 2439216), (106776, 2405338), (115674, 2220312), (132912, 1932349), (135512, 1895274), (152451, 1684688), (154232, 1665234), (173511, 1480208), (185026, 1388088), (187632, 1368809), (203268, 1263516), (210586, 1219608), (213552, 1202669), (231348, 1110156), (271024, 947637), (277539, 925392), (304902, 842344), (308464, 832617), (315879, 813072), (347022, 740104), (370052, 694044), (406536, 631758), (421172, 609804), (462696, 555078)]