280094736

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6928

約数の個数: 80

約数和(自身を含む): 775557504

約数和(自身を除く): 495462768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 851, 888, 1104, 1702, 1776, 2553, 3404, 5106, 6808, 6857, 10212, 13616, 13714, 20424, 20571, 27428, 40848, 41142, 54856, 82284, 109712, 157711, 164568, 253709, 315422, 329136, 473133, 507418, 630844, 761127, 946266, 1014836, 1261688, 1522254, 1892532, 2029672, 2523376, 3044508, 3785064, 4059344, 5835307, 6089016, 7570128, 11670614, 12178032, 17505921, 23341228, 35011842, 46682456, 70023684, 93364912, 140047368, 280094736]

約数ペア:

[(1, 280094736), (2, 140047368), (3, 93364912), (4, 70023684), (6, 46682456), (8, 35011842), (12, 23341228), (16, 17505921), (23, 12178032), (24, 11670614), (37, 7570128), (46, 6089016), (48, 5835307), (69, 4059344), (74, 3785064), (92, 3044508), (111, 2523376), (138, 2029672), (148, 1892532), (184, 1522254), (222, 1261688), (276, 1014836), (296, 946266), (368, 761127), (444, 630844), (552, 507418), (592, 473133), (851, 329136), (888, 315422), (1104, 253709), (1702, 164568), (1776, 157711), (2553, 109712), (3404, 82284), (5106, 54856), (6808, 41142), (6857, 40848), (10212, 27428), (13616, 20571), (13714, 20424)]