387267456

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 1071171360

約数和(自身を除く): 683903904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 97, 111, 128, 148, 192, 194, 222, 281, 291, 296, 384, 388, 444, 562, 582, 592, 776, 843, 888, 1124, 1164, 1184, 1552, 1686, 1776, 2248, 2328, 2368, 3104, 3372, 3552, 3589, 4496, 4656, 4736, 6208, 6744, 7104, 7178, 8992, 9312, 10397, 10767, 12416, 13488, 14208, 14356, 17984, 18624, 20794, 21534, 26976, 27257, 28712, 31191, 35968, 37248, 41588, 43068, 53952, 54514, 57424, 62382, 81771, 83176, 86136, 107904, 109028, 114848, 124764, 163542, 166352, 172272, 218056, 229696, 249528, 327084, 332704, 344544, 436112, 459392, 499056, 654168, 665408, 689088, 872224, 998112, 1008509, 1308336, 1330816, 1378176, 1744448, 1996224, 2017018, 2616672, 3025527, 3488896, 3992448, 4034036, 5233344, 6051054, 8068072, 10466688, 12102108, 16136144, 24204216, 32272288, 48408432, 64544576, 96816864, 129089152, 193633728, 387267456]

約数ペア:

[(1, 387267456), (2, 193633728), (3, 129089152), (4, 96816864), (6, 64544576), (8, 48408432), (12, 32272288), (16, 24204216), (24, 16136144), (32, 12102108), (37, 10466688), (48, 8068072), (64, 6051054), (74, 5233344), (96, 4034036), (97, 3992448), (111, 3488896), (128, 3025527), (148, 2616672), (192, 2017018), (194, 1996224), (222, 1744448), (281, 1378176), (291, 1330816), (296, 1308336), (384, 1008509), (388, 998112), (444, 872224), (562, 689088), (582, 665408), (592, 654168), (776, 499056), (843, 459392), (888, 436112), (1124, 344544), (1164, 332704), (1184, 327084), (1552, 249528), (1686, 229696), (1776, 218056), (2248, 172272), (2328, 166352), (2368, 163542), (3104, 124764), (3372, 114848), (3552, 109028), (3589, 107904), (4496, 86136), (4656, 83176), (4736, 81771), (6208, 62382), (6744, 57424), (7104, 54514), (7178, 53952), (8992, 43068), (9312, 41588), (10397, 37248), (10767, 35968), (12416, 31191), (13488, 28712), (14208, 27257), (14356, 26976), (17984, 21534), (18624, 20794)]