902893264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 2158611840

約数和(自身を除く): 1255718576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 659, 728, 941, 1318, 1456, 1882, 2636, 3764, 4613, 5272, 6587, 7528, 8567, 9226, 10544, 12233, 13174, 15056, 17134, 18452, 24466, 26348, 34268, 36904, 48932, 52696, 59969, 68536, 73808, 85631, 97864, 105392, 119938, 137072, 171262, 195728, 239876, 342524, 479752, 620119, 685048, 959504, 1240238, 1370096, 2480476, 4340833, 4960952, 8061547, 8681666, 9921904, 16123094, 17363332, 32246188, 34726664, 56430829, 64492376, 69453328, 112861658, 128984752, 225723316, 451446632, 902893264]

約数ペア:

[(1, 902893264), (2, 451446632), (4, 225723316), (7, 128984752), (8, 112861658), (13, 69453328), (14, 64492376), (16, 56430829), (26, 34726664), (28, 32246188), (52, 17363332), (56, 16123094), (91, 9921904), (104, 8681666), (112, 8061547), (182, 4960952), (208, 4340833), (364, 2480476), (659, 1370096), (728, 1240238), (941, 959504), (1318, 685048), (1456, 620119), (1882, 479752), (2636, 342524), (3764, 239876), (4613, 195728), (5272, 171262), (6587, 137072), (7528, 119938), (8567, 105392), (9226, 97864), (10544, 85631), (12233, 73808), (13174, 68536), (15056, 59969), (17134, 52696), (18452, 48932), (24466, 36904), (26348, 34268)]