497771232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 1524942720

約数和(自身を除く): 1027171488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 139, 146, 168, 219, 224, 278, 292, 336, 417, 438, 511, 556, 584, 672, 834, 876, 973, 1022, 1112, 1168, 1533, 1668, 1752, 1946, 2044, 2224, 2336, 2919, 3066, 3336, 3504, 3892, 4088, 4448, 5329, 5838, 6132, 6672, 7008, 7784, 8176, 10147, 10658, 11676, 12264, 13344, 15568, 15987, 16352, 20294, 21316, 23352, 24528, 30441, 31136, 31974, 37303, 40588, 42632, 46704, 49056, 60882, 63948, 71029, 74606, 81176, 85264, 93408, 111909, 121764, 127896, 142058, 149212, 162352, 170528, 213087, 223818, 243528, 255792, 284116, 298424, 324704, 426174, 447636, 487056, 511584, 568232, 596848, 740731, 852348, 895272, 974112, 1136464, 1193696, 1481462, 1704696, 1790544, 2222193, 2272928, 2962924, 3409392, 3581088, 4444386, 5185117, 5925848, 6818784, 8888772, 10370234, 11851696, 15555351, 17777544, 20740468, 23703392, 31110702, 35555088, 41480936, 62221404, 71110176, 82961872, 124442808, 165923744, 248885616, 497771232]

約数ペア:

[(1, 497771232), (2, 248885616), (3, 165923744), (4, 124442808), (6, 82961872), (7, 71110176), (8, 62221404), (12, 41480936), (14, 35555088), (16, 31110702), (21, 23703392), (24, 20740468), (28, 17777544), (32, 15555351), (42, 11851696), (48, 10370234), (56, 8888772), (73, 6818784), (84, 5925848), (96, 5185117), (112, 4444386), (139, 3581088), (146, 3409392), (168, 2962924), (219, 2272928), (224, 2222193), (278, 1790544), (292, 1704696), (336, 1481462), (417, 1193696), (438, 1136464), (511, 974112), (556, 895272), (584, 852348), (672, 740731), (834, 596848), (876, 568232), (973, 511584), (1022, 487056), (1112, 447636), (1168, 426174), (1533, 324704), (1668, 298424), (1752, 284116), (1946, 255792), (2044, 243528), (2224, 223818), (2336, 213087), (2919, 170528), (3066, 162352), (3336, 149212), (3504, 142058), (3892, 127896), (4088, 121764), (4448, 111909), (5329, 93408), (5838, 85264), (6132, 81176), (6672, 74606), (7008, 71029), (7784, 63948), (8176, 60882), (10147, 49056), (10658, 46704), (11676, 42632), (12264, 40588), (13344, 37303), (15568, 31974), (15987, 31136), (16352, 30441), (20294, 24528), (21316, 23352)]