400539071736

素因数分解:

$2^3\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{2944967}}^1$

素因数の和:2946868

約数の個数: 48

約数和(自身を含む): 1085367956400

約数和(自身を除く): 684828884664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1889, 3778, 5667, 7556, 11334, 15112, 17001, 22668, 34002, 45336, 68004, 136008, 2944967, 5889934, 8834901, 11779868, 17669802, 23559736, 26504703, 35339604, 53009406, 70679208, 106018812, 212037624, 5563042663, 11126085326, 16689127989, 22252170652, 33378255978, 44504341304, 50067383967, 66756511956, 100134767934, 133513023912, 200269535868, 400539071736]

約数ペア:

[(1, 400539071736), (2, 200269535868), (3, 133513023912), (4, 100134767934), (6, 66756511956), (8, 50067383967), (9, 44504341304), (12, 33378255978), (18, 22252170652), (24, 16689127989), (36, 11126085326), (72, 5563042663), (1889, 212037624), (3778, 106018812), (5667, 70679208), (7556, 53009406), (11334, 35339604), (15112, 26504703), (17001, 23559736), (22668, 17669802), (34002, 11779868), (45336, 8834901), (68004, 5889934), (136008, 2944967)]