3934281484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 8143625952

約数和(自身を除く): 4209344468

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 197, 259, 394, 518, 521, 788, 1036, 1042, 1369, 1379, 2084, 2738, 2758, 3647, 5476, 5516, 7289, 7294, 9583, 14578, 14588, 19166, 19277, 29156, 38332, 38554, 51023, 77108, 102046, 102637, 134939, 204092, 205274, 269693, 269878, 410548, 539386, 539756, 713249, 718459, 1078772, 1426498, 1436918, 1887851, 2852996, 2873836, 3775702, 3797569, 4992743, 7551404, 7595138, 9985486, 15190276, 19970972, 26582983, 53165966, 106331932, 140510053, 281020106, 562040212, 983570371, 1967140742, 3934281484]

約数ペア:

[(1, 3934281484), (2, 1967140742), (4, 983570371), (7, 562040212), (14, 281020106), (28, 140510053), (37, 106331932), (74, 53165966), (148, 26582983), (197, 19970972), (259, 15190276), (394, 9985486), (518, 7595138), (521, 7551404), (788, 4992743), (1036, 3797569), (1042, 3775702), (1369, 2873836), (1379, 2852996), (2084, 1887851), (2738, 1436918), (2758, 1426498), (3647, 1078772), (5476, 718459), (5516, 713249), (7289, 539756), (7294, 539386), (9583, 410548), (14578, 269878), (14588, 269693), (19166, 205274), (19277, 204092), (29156, 134939), (38332, 102637), (38554, 102046), (51023, 77108)]