642300288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5624

約数の個数: 128

約数和(自身を含む): 1995544320

約数和(自身を除く): 1353244032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5504, 5557, 7224, 8256, 9632, 11114, 14448, 16512, 16671, 19264, 22228, 28896, 33342, 38528, 38899, 44456, 57792, 66684, 77798, 88912, 115584, 116697, 133368, 155596, 177824, 233394, 238951, 266736, 311192, 355648, 466788, 477902, 533472, 622384, 711296, 716853, 933576, 955804, 1066944, 1244768, 1433706, 1672657, 1867152, 1911608, 2133888, 2489536, 2867412, 3345314, 3734304, 3823216, 4979072, 5017971, 5734824, 6690628, 7468608, 7646432, 10035942, 11469648, 13381256, 14937216, 15292864, 20071884, 22939296, 26762512, 30585728, 40143768, 45878592, 53525024, 80287536, 91757184, 107050048, 160575072, 214100096, 321150144, 642300288]

約数ペア:

[(1, 642300288), (2, 321150144), (3, 214100096), (4, 160575072), (6, 107050048), (7, 91757184), (8, 80287536), (12, 53525024), (14, 45878592), (16, 40143768), (21, 30585728), (24, 26762512), (28, 22939296), (32, 20071884), (42, 15292864), (43, 14937216), (48, 13381256), (56, 11469648), (64, 10035942), (84, 7646432), (86, 7468608), (96, 6690628), (112, 5734824), (128, 5017971), (129, 4979072), (168, 3823216), (172, 3734304), (192, 3345314), (224, 2867412), (258, 2489536), (301, 2133888), (336, 1911608), (344, 1867152), (384, 1672657), (448, 1433706), (516, 1244768), (602, 1066944), (672, 955804), (688, 933576), (896, 716853), (903, 711296), (1032, 622384), (1204, 533472), (1344, 477902), (1376, 466788), (1806, 355648), (2064, 311192), (2408, 266736), (2688, 238951), (2752, 233394), (3612, 177824), (4128, 155596), (4816, 133368), (5504, 116697), (5557, 115584), (7224, 88912), (8256, 77798), (9632, 66684), (11114, 57792), (14448, 44456), (16512, 38899), (16671, 38528), (19264, 33342), (22228, 28896)]