123458244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 373234176

約数和(自身を除く): 249775932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 403, 434, 521, 546, 588, 637, 651, 806, 868, 1042, 1092, 1209, 1274, 1302, 1519, 1563, 1612, 1911, 2084, 2418, 2548, 2604, 2821, 3038, 3126, 3647, 3822, 4557, 4836, 5642, 6076, 6252, 6773, 7294, 7644, 8463, 9114, 10941, 11284, 13546, 14588, 16151, 16926, 18228, 19747, 20319, 21882, 25529, 27092, 32302, 33852, 39494, 40638, 43764, 47411, 48453, 51058, 59241, 64604, 76587, 78988, 81276, 94822, 96906, 102116, 113057, 118482, 142233, 153174, 189644, 193812, 209963, 226114, 236964, 284466, 306348, 331877, 339171, 419926, 452228, 568932, 629889, 663754, 678342, 791399, 839852, 995631, 1259778, 1327508, 1356684, 1469741, 1582798, 1991262, 2374197, 2519556, 2939482, 3165596, 3982524, 4409223, 4748394, 5878964, 8818446, 9496788, 10288187, 17636892, 20576374, 30864561, 41152748, 61729122, 123458244]

約数ペア:

[(1, 123458244), (2, 61729122), (3, 41152748), (4, 30864561), (6, 20576374), (7, 17636892), (12, 10288187), (13, 9496788), (14, 8818446), (21, 5878964), (26, 4748394), (28, 4409223), (31, 3982524), (39, 3165596), (42, 2939482), (49, 2519556), (52, 2374197), (62, 1991262), (78, 1582798), (84, 1469741), (91, 1356684), (93, 1327508), (98, 1259778), (124, 995631), (147, 839852), (156, 791399), (182, 678342), (186, 663754), (196, 629889), (217, 568932), (273, 452228), (294, 419926), (364, 339171), (372, 331877), (403, 306348), (434, 284466), (521, 236964), (546, 226114), (588, 209963), (637, 193812), (651, 189644), (806, 153174), (868, 142233), (1042, 118482), (1092, 113057), (1209, 102116), (1274, 96906), (1302, 94822), (1519, 81276), (1563, 78988), (1612, 76587), (1911, 64604), (2084, 59241), (2418, 51058), (2548, 48453), (2604, 47411), (2821, 43764), (3038, 40638), (3126, 39494), (3647, 33852), (3822, 32302), (4557, 27092), (4836, 25529), (5642, 21882), (6076, 20319), (6252, 19747), (6773, 18228), (7294, 16926), (7644, 16151), (8463, 14588), (9114, 13546), (10941, 11284)]