728907732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2141}}^1$

素因数の和:2358

約数の個数: 108

約数和(自身を含む): 2155447476

約数和(自身を除く): 1426539744

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 193, 196, 252, 294, 386, 441, 579, 588, 772, 882, 1158, 1351, 1737, 1764, 2141, 2316, 2702, 3474, 4053, 4282, 5404, 6423, 6948, 8106, 8564, 9457, 12159, 12846, 14987, 16212, 18914, 19269, 24318, 25692, 28371, 29974, 37828, 38538, 44961, 48636, 56742, 59948, 77076, 85113, 89922, 104909, 113484, 134883, 170226, 179844, 209818, 269766, 314727, 340452, 413213, 419636, 539532, 629454, 826426, 944181, 1239639, 1258908, 1652852, 1888362, 2479278, 2892491, 3718917, 3776724, 4958556, 5784982, 7437834, 8677473, 11569964, 14875668, 17354946, 20247437, 26032419, 34709892, 40494874, 52064838, 60742311, 80989748, 104129676, 121484622, 182226933, 242969244, 364453866, 728907732]

約数ペア:

[(1, 728907732), (2, 364453866), (3, 242969244), (4, 182226933), (6, 121484622), (7, 104129676), (9, 80989748), (12, 60742311), (14, 52064838), (18, 40494874), (21, 34709892), (28, 26032419), (36, 20247437), (42, 17354946), (49, 14875668), (63, 11569964), (84, 8677473), (98, 7437834), (126, 5784982), (147, 4958556), (193, 3776724), (196, 3718917), (252, 2892491), (294, 2479278), (386, 1888362), (441, 1652852), (579, 1258908), (588, 1239639), (772, 944181), (882, 826426), (1158, 629454), (1351, 539532), (1737, 419636), (1764, 413213), (2141, 340452), (2316, 314727), (2702, 269766), (3474, 209818), (4053, 179844), (4282, 170226), (5404, 134883), (6423, 113484), (6948, 104909), (8106, 89922), (8564, 85113), (9457, 77076), (12159, 59948), (12846, 56742), (14987, 48636), (16212, 44961), (18914, 38538), (19269, 37828), (24318, 29974), (25692, 28371)]