249151488

素因数分解:

$2^{14}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 687320592

約数和(自身を除く): 438169104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 137, 148, 192, 222, 256, 274, 296, 384, 411, 444, 512, 548, 592, 768, 822, 888, 1024, 1096, 1184, 1536, 1644, 1776, 2048, 2192, 2368, 3072, 3288, 3552, 4096, 4384, 4736, 5069, 6144, 6576, 7104, 8192, 8768, 9472, 10138, 12288, 13152, 14208, 15207, 16384, 17536, 18944, 20276, 24576, 26304, 28416, 30414, 35072, 37888, 40552, 49152, 52608, 56832, 60828, 70144, 75776, 81104, 105216, 113664, 121656, 140288, 151552, 162208, 210432, 227328, 243312, 280576, 303104, 324416, 420864, 454656, 486624, 561152, 606208, 648832, 841728, 909312, 973248, 1122304, 1297664, 1683456, 1818624, 1946496, 2244608, 2595328, 3366912, 3892992, 5190656, 6733824, 7785984, 10381312, 15571968, 20762624, 31143936, 41525248, 62287872, 83050496, 124575744, 249151488]

約数ペア:

[(1, 249151488), (2, 124575744), (3, 83050496), (4, 62287872), (6, 41525248), (8, 31143936), (12, 20762624), (16, 15571968), (24, 10381312), (32, 7785984), (37, 6733824), (48, 5190656), (64, 3892992), (74, 3366912), (96, 2595328), (111, 2244608), (128, 1946496), (137, 1818624), (148, 1683456), (192, 1297664), (222, 1122304), (256, 973248), (274, 909312), (296, 841728), (384, 648832), (411, 606208), (444, 561152), (512, 486624), (548, 454656), (592, 420864), (768, 324416), (822, 303104), (888, 280576), (1024, 243312), (1096, 227328), (1184, 210432), (1536, 162208), (1644, 151552), (1776, 140288), (2048, 121656), (2192, 113664), (2368, 105216), (3072, 81104), (3288, 75776), (3552, 70144), (4096, 60828), (4384, 56832), (4736, 52608), (5069, 49152), (6144, 40552), (6576, 37888), (7104, 35072), (8192, 30414), (8768, 28416), (9472, 26304), (10138, 24576), (12288, 20276), (13152, 18944), (14208, 17536), (15207, 16384)]