281084256

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6418

約数の個数: 120

約数和(自身を含む): 875425320

約数和(自身を除く): 594341064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 5508, 6379, 7344, 11016, 12758, 14688, 19137, 22032, 25516, 38274, 44064, 51032, 57411, 76548, 102064, 108443, 114822, 153096, 172233, 204128, 216886, 229644, 306192, 325329, 344466, 433772, 459288, 516699, 612384, 650658, 688932, 867544, 918576, 975987, 1033398, 1301316, 1377864, 1735088, 1837152, 1951974, 2066796, 2602632, 2755728, 2927961, 3470176, 3903948, 4133592, 5205264, 5511456, 5855922, 7807896, 8267184, 8783883, 10410528, 11711844, 15615792, 16534368, 17567766, 23423688, 31231584, 35135532, 46847376, 70271064, 93694752, 140542128, 281084256]

約数ペア:

[(1, 281084256), (2, 140542128), (3, 93694752), (4, 70271064), (6, 46847376), (8, 35135532), (9, 31231584), (12, 23423688), (16, 17567766), (17, 16534368), (18, 15615792), (24, 11711844), (27, 10410528), (32, 8783883), (34, 8267184), (36, 7807896), (48, 5855922), (51, 5511456), (54, 5205264), (68, 4133592), (72, 3903948), (81, 3470176), (96, 2927961), (102, 2755728), (108, 2602632), (136, 2066796), (144, 1951974), (153, 1837152), (162, 1735088), (204, 1377864), (216, 1301316), (272, 1033398), (288, 975987), (306, 918576), (324, 867544), (408, 688932), (432, 650658), (459, 612384), (544, 516699), (612, 459288), (648, 433772), (816, 344466), (864, 325329), (918, 306192), (1224, 229644), (1296, 216886), (1377, 204128), (1632, 172233), (1836, 153096), (2448, 114822), (2592, 108443), (2754, 102064), (3672, 76548), (4896, 57411), (5508, 51032), (6379, 44064), (7344, 38274), (11016, 25516), (12758, 22032), (14688, 19137)]