407825236

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7013

約数の個数: 72

約数和(自身を含む): 933085440

約数和(自身を除く): 525260204

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 4186, 4508, 6959, 8372, 13918, 14651, 27836, 29302, 48713, 58604, 90467, 97426, 160057, 180934, 194852, 320114, 340991, 361868, 633269, 640228, 681982, 1120399, 1266538, 1363964, 2080741, 2240798, 2533076, 4161482, 4432883, 4481596, 7842793, 8322964, 8865766, 14565187, 15685586, 17731532, 29130374, 31371172, 58260748, 101956309, 203912618, 407825236]

約数ペア:

[(1, 407825236), (2, 203912618), (4, 101956309), (7, 58260748), (13, 31371172), (14, 29130374), (23, 17731532), (26, 15685586), (28, 14565187), (46, 8865766), (49, 8322964), (52, 7842793), (91, 4481596), (92, 4432883), (98, 4161482), (161, 2533076), (182, 2240798), (196, 2080741), (299, 1363964), (322, 1266538), (364, 1120399), (598, 681982), (637, 640228), (644, 633269), (1127, 361868), (1196, 340991), (1274, 320114), (2093, 194852), (2254, 180934), (2548, 160057), (4186, 97426), (4508, 90467), (6959, 58604), (8372, 48713), (13918, 29302), (14651, 27836)]