355940368

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 817019136

約数和(自身を除く): 461078768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 61, 106, 112, 122, 212, 244, 371, 424, 427, 488, 742, 848, 854, 976, 983, 1484, 1708, 1966, 2968, 3233, 3416, 3932, 5936, 6466, 6832, 6881, 7864, 12932, 13762, 15728, 22631, 25864, 27524, 45262, 51728, 52099, 55048, 59963, 90524, 104198, 110096, 119926, 181048, 208396, 239852, 362096, 364693, 416792, 419741, 479704, 729386, 833584, 839482, 959408, 1458772, 1678964, 2917544, 3178039, 3357928, 5835088, 6356078, 6715856, 12712156, 22246273, 25424312, 44492546, 50848624, 88985092, 177970184, 355940368]

約数ペア:

[(1, 355940368), (2, 177970184), (4, 88985092), (7, 50848624), (8, 44492546), (14, 25424312), (16, 22246273), (28, 12712156), (53, 6715856), (56, 6356078), (61, 5835088), (106, 3357928), (112, 3178039), (122, 2917544), (212, 1678964), (244, 1458772), (371, 959408), (424, 839482), (427, 833584), (488, 729386), (742, 479704), (848, 419741), (854, 416792), (976, 364693), (983, 362096), (1484, 239852), (1708, 208396), (1966, 181048), (2968, 119926), (3233, 110096), (3416, 104198), (3932, 90524), (5936, 59963), (6466, 55048), (6832, 52099), (6881, 51728), (7864, 45262), (12932, 27524), (13762, 25864), (15728, 22631)]