229376280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{273067}}^1$

素因数の和:273088

約数の個数: 64

約数和(自身を含む): 786435840

約数和(自身を除く): 557059560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 273067, 546134, 819201, 1092268, 1365335, 1638402, 1911469, 2184536, 2730670, 3276804, 3822938, 4096005, 5461340, 5734407, 6553608, 7645876, 8192010, 9557345, 10922680, 11468814, 15291752, 16384020, 19114690, 22937628, 28672035, 32768040, 38229380, 45875256, 57344070, 76458760, 114688140, 229376280]

約数ペア:

[(1, 229376280), (2, 114688140), (3, 76458760), (4, 57344070), (5, 45875256), (6, 38229380), (7, 32768040), (8, 28672035), (10, 22937628), (12, 19114690), (14, 16384020), (15, 15291752), (20, 11468814), (21, 10922680), (24, 9557345), (28, 8192010), (30, 7645876), (35, 6553608), (40, 5734407), (42, 5461340), (56, 4096005), (60, 3822938), (70, 3276804), (84, 2730670), (105, 2184536), (120, 1911469), (140, 1638402), (168, 1365335), (210, 1092268), (280, 819201), (420, 546134), (840, 273067)]