890919612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 2682218448

約数和(自身を除く): 1791298836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 53, 66, 68, 99, 102, 106, 121, 132, 153, 159, 187, 198, 204, 212, 227, 242, 306, 318, 363, 374, 396, 454, 477, 484, 561, 583, 612, 636, 681, 726, 748, 901, 908, 954, 1089, 1122, 1166, 1362, 1452, 1683, 1749, 1802, 1908, 2043, 2057, 2178, 2244, 2332, 2497, 2703, 2724, 3366, 3498, 3604, 3859, 4086, 4114, 4356, 4994, 5247, 5406, 6171, 6413, 6732, 6996, 7491, 7718, 8109, 8172, 8228, 9911, 9988, 10494, 10812, 11577, 12031, 12342, 12826, 14982, 15436, 16218, 18513, 19239, 19822, 20988, 22473, 23154, 24062, 24684, 25652, 27467, 29733, 29964, 32436, 34731, 36093, 37026, 38478, 39644, 42449, 44946, 46308, 48124, 54934, 57717, 59466, 69462, 72186, 74052, 76956, 82401, 84898, 89199, 89892, 108279, 109021, 109868, 115434, 118932, 127347, 132341, 138924, 144372, 164802, 169796, 178398, 204527, 216558, 218042, 230868, 247203, 254694, 264682, 327063, 329604, 356796, 382041, 397023, 409054, 433116, 436084, 466939, 494406, 509388, 529364, 613581, 654126, 764082, 794046, 818108, 933878, 981189, 988812, 1191069, 1227162, 1308252, 1400817, 1455751, 1528164, 1588092, 1840743, 1867756, 1962378, 2249797, 2382138, 2454324, 2801634, 2911502, 3681486, 3924756, 4202451, 4367253, 4499594, 4764276, 5603268, 5823004, 6749391, 7362972, 8404902, 8734506, 8999188, 13101759, 13498782, 16809804, 17469012, 20248173, 24747767, 26203518, 26997564, 40496346, 49495534, 52407036, 74243301, 80992692, 98991068, 148486602, 222729903, 296973204, 445459806, 890919612]

約数ペア:

[(1, 890919612), (2, 445459806), (3, 296973204), (4, 222729903), (6, 148486602), (9, 98991068), (11, 80992692), (12, 74243301), (17, 52407036), (18, 49495534), (22, 40496346), (33, 26997564), (34, 26203518), (36, 24747767), (44, 20248173), (51, 17469012), (53, 16809804), (66, 13498782), (68, 13101759), (99, 8999188), (102, 8734506), (106, 8404902), (121, 7362972), (132, 6749391), (153, 5823004), (159, 5603268), (187, 4764276), (198, 4499594), (204, 4367253), (212, 4202451), (227, 3924756), (242, 3681486), (306, 2911502), (318, 2801634), (363, 2454324), (374, 2382138), (396, 2249797), (454, 1962378), (477, 1867756), (484, 1840743), (561, 1588092), (583, 1528164), (612, 1455751), (636, 1400817), (681, 1308252), (726, 1227162), (748, 1191069), (901, 988812), (908, 981189), (954, 933878), (1089, 818108), (1122, 794046), (1166, 764082), (1362, 654126), (1452, 613581), (1683, 529364), (1749, 509388), (1802, 494406), (1908, 466939), (2043, 436084), (2057, 433116), (2178, 409054), (2244, 397023), (2332, 382041), (2497, 356796), (2703, 329604), (2724, 327063), (3366, 264682), (3498, 254694), (3604, 247203), (3859, 230868), (4086, 218042), (4114, 216558), (4356, 204527), (4994, 178398), (5247, 169796), (5406, 164802), (6171, 144372), (6413, 138924), (6732, 132341), (6996, 127347), (7491, 118932), (7718, 115434), (8109, 109868), (8172, 109021), (8228, 108279), (9911, 89892), (9988, 89199), (10494, 84898), (10812, 82401), (11577, 76956), (12031, 74052), (12342, 72186), (12826, 69462), (14982, 59466), (15436, 57717), (16218, 54934), (18513, 48124), (19239, 46308), (19822, 44946), (20988, 42449), (22473, 39644), (23154, 38478), (24062, 37026), (24684, 36093), (25652, 34731), (27467, 32436), (29733, 29964)]