381567144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 1120204800

約数和(自身を除く): 738637656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 109, 134, 168, 201, 218, 268, 311, 327, 402, 436, 469, 536, 622, 654, 763, 804, 872, 933, 938, 1244, 1308, 1407, 1526, 1608, 1866, 1876, 2177, 2289, 2488, 2616, 2814, 3052, 3732, 3752, 4354, 4578, 5628, 6104, 6531, 7303, 7464, 8708, 9156, 11256, 13062, 14606, 17416, 18312, 20837, 21909, 26124, 29212, 33899, 41674, 43818, 51121, 52248, 58424, 62511, 67798, 83348, 87636, 101697, 102242, 125022, 135596, 145859, 153363, 166696, 175272, 203394, 204484, 237293, 250044, 271192, 291718, 306726, 406788, 408968, 437577, 474586, 500088, 583436, 613452, 711879, 813576, 875154, 949172, 1166872, 1226904, 1423758, 1750308, 1898344, 2271233, 2847516, 3500616, 4542466, 5695032, 6813699, 9084932, 13627398, 15898631, 18169864, 27254796, 31797262, 47695893, 54509592, 63594524, 95391786, 127189048, 190783572, 381567144]

約数ペア:

[(1, 381567144), (2, 190783572), (3, 127189048), (4, 95391786), (6, 63594524), (7, 54509592), (8, 47695893), (12, 31797262), (14, 27254796), (21, 18169864), (24, 15898631), (28, 13627398), (42, 9084932), (56, 6813699), (67, 5695032), (84, 4542466), (109, 3500616), (134, 2847516), (168, 2271233), (201, 1898344), (218, 1750308), (268, 1423758), (311, 1226904), (327, 1166872), (402, 949172), (436, 875154), (469, 813576), (536, 711879), (622, 613452), (654, 583436), (763, 500088), (804, 474586), (872, 437577), (933, 408968), (938, 406788), (1244, 306726), (1308, 291718), (1407, 271192), (1526, 250044), (1608, 237293), (1866, 204484), (1876, 203394), (2177, 175272), (2289, 166696), (2488, 153363), (2616, 145859), (2814, 135596), (3052, 125022), (3732, 102242), (3752, 101697), (4354, 87636), (4578, 83348), (5628, 67798), (6104, 62511), (6531, 58424), (7303, 52248), (7464, 51121), (8708, 43818), (9156, 41674), (11256, 33899), (13062, 29212), (14606, 26124), (17416, 21909), (18312, 20837)]