219421248

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 112

約数和(自身を含む): 606454464

約数和(自身を除く): 387033216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 67, 74, 96, 111, 134, 148, 192, 201, 222, 268, 296, 402, 444, 461, 536, 592, 804, 888, 922, 1072, 1184, 1383, 1608, 1776, 1844, 2144, 2368, 2479, 2766, 3216, 3552, 3688, 4288, 4958, 5532, 6432, 7104, 7376, 7437, 9916, 11064, 12864, 14752, 14874, 17057, 19832, 22128, 29504, 29748, 30887, 34114, 39664, 44256, 51171, 59496, 61774, 68228, 79328, 88512, 92661, 102342, 118992, 123548, 136456, 158656, 185322, 204684, 237984, 247096, 272912, 370644, 409368, 475968, 494192, 545824, 741288, 818736, 988384, 1091648, 1142819, 1482576, 1637472, 1976768, 2285638, 2965152, 3274944, 3428457, 4571276, 5930304, 6856914, 9142552, 13713828, 18285104, 27427656, 36570208, 54855312, 73140416, 109710624, 219421248]

約数ペア:

[(1, 219421248), (2, 109710624), (3, 73140416), (4, 54855312), (6, 36570208), (8, 27427656), (12, 18285104), (16, 13713828), (24, 9142552), (32, 6856914), (37, 5930304), (48, 4571276), (64, 3428457), (67, 3274944), (74, 2965152), (96, 2285638), (111, 1976768), (134, 1637472), (148, 1482576), (192, 1142819), (201, 1091648), (222, 988384), (268, 818736), (296, 741288), (402, 545824), (444, 494192), (461, 475968), (536, 409368), (592, 370644), (804, 272912), (888, 247096), (922, 237984), (1072, 204684), (1184, 185322), (1383, 158656), (1608, 136456), (1776, 123548), (1844, 118992), (2144, 102342), (2368, 92661), (2479, 88512), (2766, 79328), (3216, 68228), (3552, 61774), (3688, 59496), (4288, 51171), (4958, 44256), (5532, 39664), (6432, 34114), (7104, 30887), (7376, 29748), (7437, 29504), (9916, 22128), (11064, 19832), (12864, 17057), (14752, 14874)]