256160352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 144

約数和(自身を含む): 816963840

約数和(自身を除く): 560803488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 289, 336, 357, 408, 476, 544, 578, 672, 714, 816, 867, 952, 1156, 1319, 1428, 1632, 1734, 1904, 2023, 2312, 2638, 2856, 3468, 3808, 3957, 4046, 4624, 5276, 5712, 6069, 6936, 7914, 8092, 9233, 9248, 10552, 11424, 12138, 13872, 15828, 16184, 18466, 21104, 22423, 24276, 27699, 27744, 31656, 32368, 36932, 42208, 44846, 48552, 55398, 63312, 64736, 67269, 73864, 89692, 97104, 110796, 126624, 134538, 147728, 156961, 179384, 194208, 221592, 269076, 295456, 313922, 358768, 381191, 443184, 470883, 538152, 627844, 717536, 762382, 886368, 941766, 1076304, 1143573, 1255688, 1524764, 1883532, 2152608, 2287146, 2511376, 2668337, 3049528, 3767064, 4574292, 5022752, 5336674, 6099056, 7534128, 8005011, 9148584, 10673348, 12198112, 15068256, 16010022, 18297168, 21346696, 32020044, 36594336, 42693392, 64040088, 85386784, 128080176, 256160352]

約数ペア:

[(1, 256160352), (2, 128080176), (3, 85386784), (4, 64040088), (6, 42693392), (7, 36594336), (8, 32020044), (12, 21346696), (14, 18297168), (16, 16010022), (17, 15068256), (21, 12198112), (24, 10673348), (28, 9148584), (32, 8005011), (34, 7534128), (42, 6099056), (48, 5336674), (51, 5022752), (56, 4574292), (68, 3767064), (84, 3049528), (96, 2668337), (102, 2511376), (112, 2287146), (119, 2152608), (136, 1883532), (168, 1524764), (204, 1255688), (224, 1143573), (238, 1076304), (272, 941766), (289, 886368), (336, 762382), (357, 717536), (408, 627844), (476, 538152), (544, 470883), (578, 443184), (672, 381191), (714, 358768), (816, 313922), (867, 295456), (952, 269076), (1156, 221592), (1319, 194208), (1428, 179384), (1632, 156961), (1734, 147728), (1904, 134538), (2023, 126624), (2312, 110796), (2638, 97104), (2856, 89692), (3468, 73864), (3808, 67269), (3957, 64736), (4046, 63312), (4624, 55398), (5276, 48552), (5712, 44846), (6069, 42208), (6936, 36932), (7914, 32368), (8092, 31656), (9233, 27744), (9248, 27699), (10552, 24276), (11424, 22423), (12138, 21104), (13872, 18466), (15828, 16184)]