244897004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 494968320

約数和(自身を除く): 250071316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 394, 418, 788, 836, 1487, 2167, 2974, 3743, 4334, 5948, 7486, 8668, 14972, 16357, 28253, 32714, 41173, 56506, 65428, 82346, 113012, 164692, 292939, 310783, 585878, 621566, 1171756, 1243132, 3222329, 5565841, 6444658, 11131682, 12889316, 22263364, 61224251, 122448502, 244897004]

約数ペア:

[(1, 244897004), (2, 122448502), (4, 61224251), (11, 22263364), (19, 12889316), (22, 11131682), (38, 6444658), (44, 5565841), (76, 3222329), (197, 1243132), (209, 1171756), (394, 621566), (418, 585878), (788, 310783), (836, 292939), (1487, 164692), (2167, 113012), (2974, 82346), (3743, 65428), (4334, 56506), (5948, 41173), (7486, 32714), (8668, 28253), (14972, 16357)]