258451644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 707857920

約数和(自身を除く): 449406276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 71, 92, 109, 121, 132, 138, 142, 213, 218, 242, 253, 276, 284, 327, 363, 426, 436, 484, 506, 654, 726, 759, 781, 852, 1012, 1199, 1308, 1452, 1518, 1562, 1633, 2343, 2398, 2507, 2783, 3036, 3124, 3266, 3597, 4686, 4796, 4899, 5014, 5566, 6532, 7194, 7521, 7739, 8349, 8591, 9372, 9798, 10028, 11132, 13189, 14388, 15042, 15478, 16698, 17182, 17963, 19596, 23217, 25773, 26378, 27577, 30084, 30956, 33396, 34364, 35926, 39567, 46434, 51546, 52756, 53889, 55154, 71852, 79134, 82731, 85129, 92868, 103092, 107778, 110308, 158268, 165462, 170258, 177997, 197593, 215556, 255387, 303347, 330924, 340516, 355994, 395186, 510774, 533991, 592779, 606694, 711988, 790372, 910041, 936419, 1021548, 1067982, 1185558, 1213388, 1820082, 1872838, 1957967, 2135964, 2371116, 2809257, 3640164, 3745676, 3915934, 5618514, 5873901, 7831868, 11237028, 11747802, 21537637, 23495604, 43075274, 64612911, 86150548, 129225822, 258451644]

約数ペア:

[(1, 258451644), (2, 129225822), (3, 86150548), (4, 64612911), (6, 43075274), (11, 23495604), (12, 21537637), (22, 11747802), (23, 11237028), (33, 7831868), (44, 5873901), (46, 5618514), (66, 3915934), (69, 3745676), (71, 3640164), (92, 2809257), (109, 2371116), (121, 2135964), (132, 1957967), (138, 1872838), (142, 1820082), (213, 1213388), (218, 1185558), (242, 1067982), (253, 1021548), (276, 936419), (284, 910041), (327, 790372), (363, 711988), (426, 606694), (436, 592779), (484, 533991), (506, 510774), (654, 395186), (726, 355994), (759, 340516), (781, 330924), (852, 303347), (1012, 255387), (1199, 215556), (1308, 197593), (1452, 177997), (1518, 170258), (1562, 165462), (1633, 158268), (2343, 110308), (2398, 107778), (2507, 103092), (2783, 92868), (3036, 85129), (3124, 82731), (3266, 79134), (3597, 71852), (4686, 55154), (4796, 53889), (4899, 52756), (5014, 51546), (5566, 46434), (6532, 39567), (7194, 35926), (7521, 34364), (7739, 33396), (8349, 30956), (8591, 30084), (9372, 27577), (9798, 26378), (10028, 25773), (11132, 23217), (13189, 19596), (14388, 17963), (15042, 17182), (15478, 16698)]