839976648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3253}}^1$

素因数の和:3351

約数の個数: 128

約数和(自身を含む): 2530310400

約数和(自身を除く): 1690333752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 53, 56, 58, 84, 87, 106, 116, 159, 168, 174, 203, 212, 232, 318, 348, 371, 406, 424, 609, 636, 696, 742, 812, 1113, 1218, 1272, 1484, 1537, 1624, 2226, 2436, 2968, 3074, 3253, 4452, 4611, 4872, 6148, 6506, 8904, 9222, 9759, 10759, 12296, 13012, 18444, 19518, 21518, 22771, 26024, 32277, 36888, 39036, 43036, 45542, 64554, 68313, 78072, 86072, 91084, 94337, 129108, 136626, 172409, 182168, 188674, 258216, 273252, 283011, 344818, 377348, 517227, 546504, 566022, 660359, 689636, 754696, 1034454, 1132044, 1206863, 1320718, 1379272, 1981077, 2068908, 2264088, 2413726, 2641436, 3620589, 3962154, 4137816, 4827452, 4999861, 5282872, 7241178, 7924308, 9654904, 9999722, 14482356, 14999583, 15848616, 19999444, 28964712, 29999166, 34999027, 39998888, 59998332, 69998054, 104997081, 119996664, 139996108, 209994162, 279992216, 419988324, 839976648]

約数ペア:

[(1, 839976648), (2, 419988324), (3, 279992216), (4, 209994162), (6, 139996108), (7, 119996664), (8, 104997081), (12, 69998054), (14, 59998332), (21, 39998888), (24, 34999027), (28, 29999166), (29, 28964712), (42, 19999444), (53, 15848616), (56, 14999583), (58, 14482356), (84, 9999722), (87, 9654904), (106, 7924308), (116, 7241178), (159, 5282872), (168, 4999861), (174, 4827452), (203, 4137816), (212, 3962154), (232, 3620589), (318, 2641436), (348, 2413726), (371, 2264088), (406, 2068908), (424, 1981077), (609, 1379272), (636, 1320718), (696, 1206863), (742, 1132044), (812, 1034454), (1113, 754696), (1218, 689636), (1272, 660359), (1484, 566022), (1537, 546504), (1624, 517227), (2226, 377348), (2436, 344818), (2968, 283011), (3074, 273252), (3253, 258216), (4452, 188674), (4611, 182168), (4872, 172409), (6148, 136626), (6506, 129108), (8904, 94337), (9222, 91084), (9759, 86072), (10759, 78072), (12296, 68313), (13012, 64554), (18444, 45542), (19518, 43036), (21518, 39036), (22771, 36888), (26024, 32277)]