423822208

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 893826000

約数和(自身を除く): 470003792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 229, 304, 458, 608, 761, 916, 1216, 1522, 1832, 2432, 3044, 3664, 4351, 6088, 7328, 8702, 12176, 14459, 14656, 17404, 24352, 28918, 29312, 34808, 48704, 57836, 69616, 97408, 115672, 139232, 174269, 231344, 278464, 348538, 462688, 556928, 697076, 925376, 1394152, 1850752, 2788304, 3311111, 5576608, 6622222, 11153216, 13244444, 22306432, 26488888, 52977776, 105955552, 211911104, 423822208]

約数ペア:

[(1, 423822208), (2, 211911104), (4, 105955552), (8, 52977776), (16, 26488888), (19, 22306432), (32, 13244444), (38, 11153216), (64, 6622222), (76, 5576608), (128, 3311111), (152, 2788304), (229, 1850752), (304, 1394152), (458, 925376), (608, 697076), (761, 556928), (916, 462688), (1216, 348538), (1522, 278464), (1832, 231344), (2432, 174269), (3044, 139232), (3664, 115672), (4351, 97408), (6088, 69616), (7328, 57836), (8702, 48704), (12176, 34808), (14459, 29312), (14656, 28918), (17404, 24352)]