303399136

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 647536680

約数和(自身を除く): 344137544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 289, 424, 544, 578, 619, 848, 901, 1156, 1238, 1696, 1802, 2312, 2476, 3604, 4624, 4952, 7208, 9248, 9904, 10523, 14416, 15317, 19808, 21046, 28832, 30634, 32807, 42092, 61268, 65614, 84184, 122536, 131228, 168368, 178891, 245072, 262456, 336736, 357782, 490144, 524912, 557719, 715564, 1049824, 1115438, 1431128, 2230876, 2862256, 4461752, 5724512, 8923504, 9481223, 17847008, 18962446, 37924892, 75849784, 151699568, 303399136]

約数ペア:

[(1, 303399136), (2, 151699568), (4, 75849784), (8, 37924892), (16, 18962446), (17, 17847008), (32, 9481223), (34, 8923504), (53, 5724512), (68, 4461752), (106, 2862256), (136, 2230876), (212, 1431128), (272, 1115438), (289, 1049824), (424, 715564), (544, 557719), (578, 524912), (619, 490144), (848, 357782), (901, 336736), (1156, 262456), (1238, 245072), (1696, 178891), (1802, 168368), (2312, 131228), (2476, 122536), (3604, 84184), (4624, 65614), (4952, 61268), (7208, 42092), (9248, 32807), (9904, 30634), (10523, 28832), (14416, 21046), (15317, 19808)]