259998024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 788296320

約数和(自身を除く): 528298296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 97, 104, 121, 132, 142, 143, 156, 194, 213, 242, 264, 284, 286, 291, 312, 363, 388, 426, 429, 484, 568, 572, 582, 726, 776, 781, 852, 858, 923, 968, 1067, 1144, 1164, 1261, 1452, 1562, 1573, 1704, 1716, 1846, 2134, 2328, 2343, 2522, 2769, 2904, 3124, 3146, 3201, 3432, 3692, 3783, 4268, 4686, 4719, 5044, 5538, 6248, 6292, 6402, 6887, 7384, 7566, 8536, 8591, 9372, 9438, 10088, 10153, 11076, 11737, 12584, 12804, 13774, 13871, 15132, 17182, 18744, 18876, 20306, 20661, 22152, 23474, 25608, 25773, 27548, 27742, 30264, 30459, 34364, 35211, 37752, 40612, 41322, 41613, 46948, 51546, 55096, 55484, 60918, 68728, 70422, 75757, 81224, 82644, 83226, 89531, 93896, 103092, 110968, 111683, 121836, 140844, 151514, 152581, 165288, 166452, 179062, 206184, 223366, 227271, 243672, 268593, 281688, 303028, 305162, 332904, 335049, 358124, 446732, 454542, 457743, 537186, 606056, 610324, 670098, 716248, 833327, 893464, 909084, 915486, 984841, 1074372, 1220648, 1340196, 1666654, 1818168, 1830972, 1969682, 2148744, 2499981, 2680392, 2954523, 3333308, 3661944, 3939364, 4999962, 5909046, 6666616, 7878728, 9999924, 10833251, 11818092, 19999848, 21666502, 23636184, 32499753, 43333004, 64999506, 86666008, 129999012, 259998024]

約数ペア:

[(1, 259998024), (2, 129999012), (3, 86666008), (4, 64999506), (6, 43333004), (8, 32499753), (11, 23636184), (12, 21666502), (13, 19999848), (22, 11818092), (24, 10833251), (26, 9999924), (33, 7878728), (39, 6666616), (44, 5909046), (52, 4999962), (66, 3939364), (71, 3661944), (78, 3333308), (88, 2954523), (97, 2680392), (104, 2499981), (121, 2148744), (132, 1969682), (142, 1830972), (143, 1818168), (156, 1666654), (194, 1340196), (213, 1220648), (242, 1074372), (264, 984841), (284, 915486), (286, 909084), (291, 893464), (312, 833327), (363, 716248), (388, 670098), (426, 610324), (429, 606056), (484, 537186), (568, 457743), (572, 454542), (582, 446732), (726, 358124), (776, 335049), (781, 332904), (852, 305162), (858, 303028), (923, 281688), (968, 268593), (1067, 243672), (1144, 227271), (1164, 223366), (1261, 206184), (1452, 179062), (1562, 166452), (1573, 165288), (1704, 152581), (1716, 151514), (1846, 140844), (2134, 121836), (2328, 111683), (2343, 110968), (2522, 103092), (2769, 93896), (2904, 89531), (3124, 83226), (3146, 82644), (3201, 81224), (3432, 75757), (3692, 70422), (3783, 68728), (4268, 60918), (4686, 55484), (4719, 55096), (5044, 51546), (5538, 46948), (6248, 41613), (6292, 41322), (6402, 40612), (6887, 37752), (7384, 35211), (7566, 34364), (8536, 30459), (8591, 30264), (9372, 27742), (9438, 27548), (10088, 25773), (10153, 25608), (11076, 23474), (11737, 22152), (12584, 20661), (12804, 20306), (13774, 18876), (13871, 18744), (15132, 17182)]