1138888928

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 2350759320

約数和(自身を除く): 1211870392

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 202, 232, 404, 419, 464, 808, 838, 841, 928, 1616, 1676, 1682, 2929, 3232, 3352, 3364, 5858, 6704, 6728, 11716, 12151, 13408, 13456, 23432, 24302, 26912, 42319, 46864, 48604, 84638, 84941, 93728, 97208, 169276, 169882, 194416, 338552, 339764, 352379, 388832, 677104, 679528, 704758, 1227251, 1354208, 1359056, 1409516, 2454502, 2718112, 2819032, 4909004, 5638064, 9818008, 11276128, 19636016, 35590279, 39272032, 71180558, 142361116, 284722232, 569444464, 1138888928]

約数ペア:

[(1, 1138888928), (2, 569444464), (4, 284722232), (8, 142361116), (16, 71180558), (29, 39272032), (32, 35590279), (58, 19636016), (101, 11276128), (116, 9818008), (202, 5638064), (232, 4909004), (404, 2819032), (419, 2718112), (464, 2454502), (808, 1409516), (838, 1359056), (841, 1354208), (928, 1227251), (1616, 704758), (1676, 679528), (1682, 677104), (2929, 388832), (3232, 352379), (3352, 339764), (3364, 338552), (5858, 194416), (6704, 169882), (6728, 169276), (11716, 97208), (12151, 93728), (13408, 84941), (13456, 84638), (23432, 48604), (24302, 46864), (26912, 42319)]