261730112

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 617110272

約数和(自身を除く): 355380160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 73, 106, 112, 146, 151, 212, 224, 292, 302, 371, 424, 448, 511, 584, 604, 742, 848, 1022, 1057, 1168, 1208, 1484, 1696, 2044, 2114, 2336, 2416, 2968, 3392, 3869, 4088, 4228, 4672, 4832, 5936, 7738, 8003, 8176, 8456, 9664, 11023, 11872, 15476, 16006, 16352, 16912, 22046, 23744, 27083, 30952, 32012, 32704, 33824, 44092, 54166, 56021, 61904, 64024, 67648, 77161, 88184, 108332, 112042, 123808, 128048, 154322, 176368, 216664, 224084, 247616, 256096, 308644, 352736, 433328, 448168, 512192, 584219, 617288, 705472, 866656, 896336, 1168438, 1234576, 1733312, 1792672, 2336876, 2469152, 3585344, 4089533, 4673752, 4938304, 8179066, 9347504, 16358132, 18695008, 32716264, 37390016, 65432528, 130865056, 261730112]

約数ペア:

[(1, 261730112), (2, 130865056), (4, 65432528), (7, 37390016), (8, 32716264), (14, 18695008), (16, 16358132), (28, 9347504), (32, 8179066), (53, 4938304), (56, 4673752), (64, 4089533), (73, 3585344), (106, 2469152), (112, 2336876), (146, 1792672), (151, 1733312), (212, 1234576), (224, 1168438), (292, 896336), (302, 866656), (371, 705472), (424, 617288), (448, 584219), (511, 512192), (584, 448168), (604, 433328), (742, 352736), (848, 308644), (1022, 256096), (1057, 247616), (1168, 224084), (1208, 216664), (1484, 176368), (1696, 154322), (2044, 128048), (2114, 123808), (2336, 112042), (2416, 108332), (2968, 88184), (3392, 77161), (3869, 67648), (4088, 64024), (4228, 61904), (4672, 56021), (4832, 54166), (5936, 44092), (7738, 33824), (8003, 32704), (8176, 32012), (8456, 30952), (9664, 27083), (11023, 23744), (11872, 22046), (15476, 16912), (16006, 16352)]