254588490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5881}}^1$

素因数の和:5944

約数の個数: 96

約数和(自身を含む): 732238416

約数和(自身を除く): 477649926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2405, 2886, 3330, 4329, 4810, 5881, 7215, 8658, 11762, 14430, 17643, 21645, 29405, 35286, 43290, 52929, 58810, 76453, 88215, 105858, 152906, 176430, 217597, 229359, 264645, 382265, 435194, 458718, 529290, 652791, 688077, 764530, 1087985, 1146795, 1305582, 1376154, 1958373, 2175970, 2293590, 2828761, 3263955, 3440385, 3916746, 5657522, 6527910, 6880770, 8486283, 9791865, 14143805, 16972566, 19583730, 25458849, 28287610, 42431415, 50917698, 84862830, 127294245, 254588490]

約数ペア:

[(1, 254588490), (2, 127294245), (3, 84862830), (5, 50917698), (6, 42431415), (9, 28287610), (10, 25458849), (13, 19583730), (15, 16972566), (18, 14143805), (26, 9791865), (30, 8486283), (37, 6880770), (39, 6527910), (45, 5657522), (65, 3916746), (74, 3440385), (78, 3263955), (90, 2828761), (111, 2293590), (117, 2175970), (130, 1958373), (185, 1376154), (195, 1305582), (222, 1146795), (234, 1087985), (333, 764530), (370, 688077), (390, 652791), (481, 529290), (555, 458718), (585, 435194), (666, 382265), (962, 264645), (1110, 229359), (1170, 217597), (1443, 176430), (1665, 152906), (2405, 105858), (2886, 88215), (3330, 76453), (4329, 58810), (4810, 52929), (5881, 43290), (7215, 35286), (8658, 29405), (11762, 21645), (14430, 17643)]