2021569488

素因数分解:

$2^4\times 3^6\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:948

約数の個数: 140

約数和(自身を含む): 5903773920

約数和(自身を除く): 3882204432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 263, 324, 432, 486, 526, 648, 659, 729, 789, 972, 1052, 1296, 1318, 1458, 1578, 1944, 1977, 2104, 2367, 2636, 2916, 3156, 3888, 3954, 4208, 4734, 5272, 5832, 5931, 6312, 7101, 7908, 9468, 10544, 11664, 11862, 12624, 14202, 15816, 17793, 18936, 21303, 23724, 28404, 31632, 35586, 37872, 42606, 47448, 53379, 56808, 63909, 71172, 85212, 94896, 106758, 113616, 127818, 142344, 160137, 170424, 173317, 191727, 213516, 255636, 284688, 320274, 340848, 346634, 383454, 427032, 480411, 511272, 519951, 640548, 693268, 766908, 854064, 960822, 1022544, 1039902, 1281096, 1386536, 1533816, 1559853, 1921644, 2079804, 2562192, 2773072, 3067632, 3119706, 3843288, 4159608, 4679559, 6239412, 7686576, 8319216, 9359118, 12478824, 14038677, 18718236, 24957648, 28077354, 37436472, 42116031, 56154708, 74872944, 84232062, 112309416, 126348093, 168464124, 224618832, 252696186, 336928248, 505392372, 673856496, 1010784744, 2021569488]

約数ペア:

[(1, 2021569488), (2, 1010784744), (3, 673856496), (4, 505392372), (6, 336928248), (8, 252696186), (9, 224618832), (12, 168464124), (16, 126348093), (18, 112309416), (24, 84232062), (27, 74872944), (36, 56154708), (48, 42116031), (54, 37436472), (72, 28077354), (81, 24957648), (108, 18718236), (144, 14038677), (162, 12478824), (216, 9359118), (243, 8319216), (263, 7686576), (324, 6239412), (432, 4679559), (486, 4159608), (526, 3843288), (648, 3119706), (659, 3067632), (729, 2773072), (789, 2562192), (972, 2079804), (1052, 1921644), (1296, 1559853), (1318, 1533816), (1458, 1386536), (1578, 1281096), (1944, 1039902), (1977, 1022544), (2104, 960822), (2367, 854064), (2636, 766908), (2916, 693268), (3156, 640548), (3888, 519951), (3954, 511272), (4208, 480411), (4734, 427032), (5272, 383454), (5832, 346634), (5931, 340848), (6312, 320274), (7101, 284688), (7908, 255636), (9468, 213516), (10544, 191727), (11664, 173317), (11862, 170424), (12624, 160137), (14202, 142344), (15816, 127818), (17793, 113616), (18936, 106758), (21303, 94896), (23724, 85212), (28404, 71172), (31632, 63909), (35586, 56808), (37872, 53379), (42606, 47448)]