890454972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 2305062144

約数和(自身を除く): 1414607172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 197, 242, 283, 363, 394, 484, 566, 591, 726, 788, 849, 1132, 1182, 1331, 1452, 1698, 2167, 2364, 2662, 3113, 3396, 3993, 4334, 5324, 6226, 6501, 7986, 8668, 9339, 12452, 13002, 15972, 18678, 23837, 26004, 34243, 37356, 47674, 55751, 68486, 71511, 95348, 102729, 111502, 136972, 143022, 167253, 205458, 223004, 262207, 286044, 334506, 376673, 410916, 524414, 613261, 669012, 753346, 786621, 1048828, 1130019, 1226522, 1506692, 1573242, 1839783, 2260038, 2453044, 3146484, 3679566, 4520076, 6745871, 7359132, 13491742, 20237613, 26983484, 40475226, 74204581, 80950452, 148409162, 222613743, 296818324, 445227486, 890454972]

約数ペア:

[(1, 890454972), (2, 445227486), (3, 296818324), (4, 222613743), (6, 148409162), (11, 80950452), (12, 74204581), (22, 40475226), (33, 26983484), (44, 20237613), (66, 13491742), (121, 7359132), (132, 6745871), (197, 4520076), (242, 3679566), (283, 3146484), (363, 2453044), (394, 2260038), (484, 1839783), (566, 1573242), (591, 1506692), (726, 1226522), (788, 1130019), (849, 1048828), (1132, 786621), (1182, 753346), (1331, 669012), (1452, 613261), (1698, 524414), (2167, 410916), (2364, 376673), (2662, 334506), (3113, 286044), (3396, 262207), (3993, 223004), (4334, 205458), (5324, 167253), (6226, 143022), (6501, 136972), (7986, 111502), (8668, 102729), (9339, 95348), (12452, 71511), (13002, 68486), (15972, 55751), (18678, 47674), (23837, 37356), (26004, 34243)]