817121172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{262909}}^1$

素因数の和:262960

約数の個数: 48

約数和(自身を含む): 2237889920

約数和(自身を除く): 1420768748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 262909, 525818, 788727, 1051636, 1577454, 1840363, 3154908, 3680726, 5521089, 7361452, 9727633, 11042178, 19455266, 22084356, 29182899, 38910532, 58365798, 68093431, 116731596, 136186862, 204280293, 272373724, 408560586, 817121172]

約数ペア:

[(1, 817121172), (2, 408560586), (3, 272373724), (4, 204280293), (6, 136186862), (7, 116731596), (12, 68093431), (14, 58365798), (21, 38910532), (28, 29182899), (37, 22084356), (42, 19455266), (74, 11042178), (84, 9727633), (111, 7361452), (148, 5521089), (222, 3680726), (259, 3154908), (444, 1840363), (518, 1577454), (777, 1051636), (1036, 788727), (1554, 525818), (3108, 262909)]