1287913304632

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1366991}}^1$

素因数の和:1367188

約数の個数: 64

約数和(自身を含む): 2598378393600

約数和(自身を除く): 1310465088968

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 131, 232, 248, 262, 524, 899, 1048, 1798, 3596, 3799, 4061, 7192, 7598, 8122, 15196, 16244, 30392, 32488, 117769, 235538, 471076, 942152, 1366991, 2733982, 5467964, 10935928, 39642739, 42376721, 79285478, 84753442, 158570956, 169506884, 179075821, 317141912, 339013768, 358151642, 716303284, 1228924909, 1432606568, 2457849818, 4915699636, 5193198809, 5551350451, 9831399272, 10386397618, 11102700902, 20772795236, 22205401804, 41545590472, 44410803608, 160989163079, 321978326158, 643956652316, 1287913304632]

約数ペア:

[(1, 1287913304632), (2, 643956652316), (4, 321978326158), (8, 160989163079), (29, 44410803608), (31, 41545590472), (58, 22205401804), (62, 20772795236), (116, 11102700902), (124, 10386397618), (131, 9831399272), (232, 5551350451), (248, 5193198809), (262, 4915699636), (524, 2457849818), (899, 1432606568), (1048, 1228924909), (1798, 716303284), (3596, 358151642), (3799, 339013768), (4061, 317141912), (7192, 179075821), (7598, 169506884), (8122, 158570956), (15196, 84753442), (16244, 79285478), (30392, 42376721), (32488, 39642739), (117769, 10935928), (235538, 5467964), (471076, 2733982), (942152, 1366991)]