243798830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 491859648

約数和(自身を除く): 248060818

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 97, 110, 146, 194, 313, 365, 485, 626, 730, 803, 970, 1067, 1565, 1606, 2134, 3130, 3443, 4015, 5335, 6886, 7081, 8030, 10670, 14162, 17215, 22849, 30361, 34430, 35405, 45698, 60722, 70810, 77891, 114245, 151805, 155782, 228490, 251339, 303610, 333971, 389455, 502678, 667942, 778910, 1256695, 1669855, 2216353, 2513390, 3339710, 4432706, 11081765, 22163530, 24379883, 48759766, 121899415, 243798830]

約数ペア:

[(1, 243798830), (2, 121899415), (5, 48759766), (10, 24379883), (11, 22163530), (22, 11081765), (55, 4432706), (73, 3339710), (97, 2513390), (110, 2216353), (146, 1669855), (194, 1256695), (313, 778910), (365, 667942), (485, 502678), (626, 389455), (730, 333971), (803, 303610), (970, 251339), (1067, 228490), (1565, 155782), (1606, 151805), (2134, 114245), (3130, 77891), (3443, 70810), (4015, 60722), (5335, 45698), (6886, 35405), (7081, 34430), (8030, 30361), (10670, 22849), (14162, 17215)]