319190508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 1045699200

約数和(自身を除く): 726508692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 449, 468, 546, 558, 588, 637, 651, 806, 819, 868, 882, 898, 1092, 1116, 1209, 1274, 1302, 1347, 1519, 1612, 1638, 1764, 1796, 1911, 1953, 2418, 2548, 2604, 2694, 2821, 3038, 3143, 3276, 3627, 3822, 3906, 4041, 4557, 4836, 5388, 5642, 5733, 5837, 6076, 6286, 7254, 7644, 7812, 8082, 8463, 9114, 9429, 11284, 11466, 11674, 12572, 13671, 13919, 14508, 16164, 16926, 17511, 18228, 18858, 19747, 22001, 22932, 23348, 25389, 27342, 27838, 28287, 33852, 35022, 37716, 39494, 40859, 41757, 44002, 50778, 52533, 54684, 55676, 56574, 59241, 66003, 70044, 78988, 81718, 83514, 88004, 97433, 101556, 105066, 113148, 118482, 122577, 125271, 132006, 163436, 167028, 177723, 180947, 194866, 198009, 210132, 236964, 245154, 250542, 264012, 286013, 292299, 355446, 361894, 367731, 389732, 396018, 490308, 501084, 542841, 572026, 584598, 682031, 710892, 723788, 735462, 792036, 858039, 876897, 1085682, 1144052, 1169196, 1266629, 1364062, 1470924, 1628523, 1716078, 1753794, 2046093, 2171364, 2533258, 2574117, 2728124, 3257046, 3432156, 3507588, 3799887, 4092186, 5066516, 5148234, 6138279, 6514092, 7599774, 8184372, 8866403, 10296468, 11399661, 12276558, 15199548, 17732806, 22799322, 24553116, 26599209, 35465612, 45598644, 53198418, 79797627, 106396836, 159595254, 319190508]

約数ペア:

[(1, 319190508), (2, 159595254), (3, 106396836), (4, 79797627), (6, 53198418), (7, 45598644), (9, 35465612), (12, 26599209), (13, 24553116), (14, 22799322), (18, 17732806), (21, 15199548), (26, 12276558), (28, 11399661), (31, 10296468), (36, 8866403), (39, 8184372), (42, 7599774), (49, 6514092), (52, 6138279), (62, 5148234), (63, 5066516), (78, 4092186), (84, 3799887), (91, 3507588), (93, 3432156), (98, 3257046), (117, 2728124), (124, 2574117), (126, 2533258), (147, 2171364), (156, 2046093), (182, 1753794), (186, 1716078), (196, 1628523), (217, 1470924), (234, 1364062), (252, 1266629), (273, 1169196), (279, 1144052), (294, 1085682), (364, 876897), (372, 858039), (403, 792036), (434, 735462), (441, 723788), (449, 710892), (468, 682031), (546, 584598), (558, 572026), (588, 542841), (637, 501084), (651, 490308), (806, 396018), (819, 389732), (868, 367731), (882, 361894), (898, 355446), (1092, 292299), (1116, 286013), (1209, 264012), (1274, 250542), (1302, 245154), (1347, 236964), (1519, 210132), (1612, 198009), (1638, 194866), (1764, 180947), (1796, 177723), (1911, 167028), (1953, 163436), (2418, 132006), (2548, 125271), (2604, 122577), (2694, 118482), (2821, 113148), (3038, 105066), (3143, 101556), (3276, 97433), (3627, 88004), (3822, 83514), (3906, 81718), (4041, 78988), (4557, 70044), (4836, 66003), (5388, 59241), (5642, 56574), (5733, 55676), (5837, 54684), (6076, 52533), (6286, 50778), (7254, 44002), (7644, 41757), (7812, 40859), (8082, 39494), (8463, 37716), (9114, 35022), (9429, 33852), (11284, 28287), (11466, 27838), (11674, 27342), (12572, 25389), (13671, 23348), (13919, 22932), (14508, 22001), (16164, 19747), (16926, 18858), (17511, 18228)]