1222920448

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 2661974784

約数和(自身を除く): 1439054336

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 47, 64, 67, 74, 82, 94, 128, 134, 148, 164, 188, 256, 268, 296, 328, 376, 536, 592, 656, 752, 1072, 1184, 1312, 1504, 1517, 1739, 1927, 2144, 2368, 2479, 2624, 2747, 3008, 3034, 3149, 3478, 3854, 4288, 4736, 4958, 5248, 5494, 6016, 6068, 6298, 6956, 7708, 8576, 9472, 9916, 10496, 10988, 12032, 12136, 12596, 13912, 15416, 17152, 19832, 21976, 24272, 25192, 27824, 30832, 39664, 43952, 48544, 50384, 55648, 61664, 71299, 79328, 87904, 97088, 100768, 101639, 111296, 116513, 123328, 129109, 142598, 158656, 175808, 194176, 201536, 203278, 222592, 233026, 246656, 258218, 285196, 317312, 351616, 388352, 403072, 406556, 445184, 466052, 493312, 516436, 570392, 634624, 703232, 806144, 813112, 932104, 1032872, 1140784, 1626224, 1864208, 2065744, 2281568, 3252448, 3728416, 4131488, 4563136, 4777033, 6504896, 7456832, 8262976, 9126272, 9554066, 13009792, 14913664, 16525952, 18252544, 19108132, 26019584, 29827328, 33051904, 38216264, 76432528, 152865056, 305730112, 611460224, 1222920448]

約数ペア:

[(1, 1222920448), (2, 611460224), (4, 305730112), (8, 152865056), (16, 76432528), (32, 38216264), (37, 33051904), (41, 29827328), (47, 26019584), (64, 19108132), (67, 18252544), (74, 16525952), (82, 14913664), (94, 13009792), (128, 9554066), (134, 9126272), (148, 8262976), (164, 7456832), (188, 6504896), (256, 4777033), (268, 4563136), (296, 4131488), (328, 3728416), (376, 3252448), (536, 2281568), (592, 2065744), (656, 1864208), (752, 1626224), (1072, 1140784), (1184, 1032872), (1312, 932104), (1504, 813112), (1517, 806144), (1739, 703232), (1927, 634624), (2144, 570392), (2368, 516436), (2479, 493312), (2624, 466052), (2747, 445184), (3008, 406556), (3034, 403072), (3149, 388352), (3478, 351616), (3854, 317312), (4288, 285196), (4736, 258218), (4958, 246656), (5248, 233026), (5494, 222592), (6016, 203278), (6068, 201536), (6298, 194176), (6956, 175808), (7708, 158656), (8576, 142598), (9472, 129109), (9916, 123328), (10496, 116513), (10988, 111296), (12032, 101639), (12136, 100768), (12596, 97088), (13912, 87904), (15416, 79328), (17152, 71299), (19832, 61664), (21976, 55648), (24272, 50384), (25192, 48544), (27824, 43952), (30832, 39664)]