423776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 952560

約数和(自身を除く): 528784

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 544, 608, 646, 656, 697, 779, 1292, 1312, 1394, 1558, 2584, 2788, 3116, 5168, 5576, 6232, 10336, 11152, 12464, 13243, 22304, 24928, 26486, 52972, 105944, 211888, 423776]

約数ペア:

[(1, 423776), (2, 211888), (4, 105944), (8, 52972), (16, 26486), (17, 24928), (19, 22304), (32, 13243), (34, 12464), (38, 11152), (41, 10336), (68, 6232), (76, 5576), (82, 5168), (136, 3116), (152, 2788), (164, 2584), (272, 1558), (304, 1394), (323, 1312), (328, 1292), (544, 779), (608, 697), (646, 656)]