231921072

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 692031600

約数和(自身を除く): 460110528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 211, 272, 306, 408, 422, 449, 612, 633, 816, 844, 898, 1224, 1266, 1347, 1688, 1796, 1899, 2448, 2532, 2694, 3376, 3587, 3592, 3798, 4041, 5064, 5388, 7174, 7184, 7596, 7633, 8082, 10128, 10761, 10776, 14348, 15192, 15266, 16164, 21522, 21552, 22899, 28696, 30384, 30532, 32283, 32328, 43044, 45798, 57392, 61064, 64566, 64656, 68697, 86088, 91596, 94739, 122128, 129132, 137394, 172176, 183192, 189478, 258264, 274788, 284217, 366384, 378956, 516528, 549576, 568434, 757912, 852651, 1099152, 1136868, 1515824, 1610563, 1705302, 2273736, 3221126, 3410604, 4547472, 4831689, 6442252, 6821208, 9663378, 12884504, 13642416, 14495067, 19326756, 25769008, 28990134, 38653512, 57980268, 77307024, 115960536, 231921072]

約数ペア:

[(1, 231921072), (2, 115960536), (3, 77307024), (4, 57980268), (6, 38653512), (8, 28990134), (9, 25769008), (12, 19326756), (16, 14495067), (17, 13642416), (18, 12884504), (24, 9663378), (34, 6821208), (36, 6442252), (48, 4831689), (51, 4547472), (68, 3410604), (72, 3221126), (102, 2273736), (136, 1705302), (144, 1610563), (153, 1515824), (204, 1136868), (211, 1099152), (272, 852651), (306, 757912), (408, 568434), (422, 549576), (449, 516528), (612, 378956), (633, 366384), (816, 284217), (844, 274788), (898, 258264), (1224, 189478), (1266, 183192), (1347, 172176), (1688, 137394), (1796, 129132), (1899, 122128), (2448, 94739), (2532, 91596), (2694, 86088), (3376, 68697), (3587, 64656), (3592, 64566), (3798, 61064), (4041, 57392), (5064, 45798), (5388, 43044), (7174, 32328), (7184, 32283), (7596, 30532), (7633, 30384), (8082, 28696), (10128, 22899), (10761, 21552), (10776, 21522), (14348, 16164), (15192, 15266)]