495808230386

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{69809}}^1$

素因数の和:70008

約数の個数: 72

約数和(自身を含む): 910999138140

約数和(自身を除く): 415190907754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 137, 161, 274, 322, 529, 959, 1058, 1127, 1918, 2254, 3151, 3703, 6302, 6713, 7406, 13426, 22057, 25921, 44114, 51842, 69809, 72473, 139618, 144946, 154399, 308798, 488663, 507311, 977326, 1014622, 1605607, 3211214, 3420641, 3551177, 6841282, 7102354, 9563833, 11239249, 19127666, 22478498, 36928961, 66946831, 73857922, 78674743, 133893662, 157349486, 219968159, 258502727, 439936318, 468627817, 517005454, 937255634, 1539777113, 1809519089, 3079554226, 3619038178, 5059267657, 10118535314, 10778439791, 21556879582, 35414873599, 70829747198, 247904115193, 495808230386]

約数ペア:

[(1, 495808230386), (2, 247904115193), (7, 70829747198), (14, 35414873599), (23, 21556879582), (46, 10778439791), (49, 10118535314), (98, 5059267657), (137, 3619038178), (161, 3079554226), (274, 1809519089), (322, 1539777113), (529, 937255634), (959, 517005454), (1058, 468627817), (1127, 439936318), (1918, 258502727), (2254, 219968159), (3151, 157349486), (3703, 133893662), (6302, 78674743), (6713, 73857922), (7406, 66946831), (13426, 36928961), (22057, 22478498), (25921, 19127666), (44114, 11239249), (51842, 9563833), (69809, 7102354), (72473, 6841282), (139618, 3551177), (144946, 3420641), (154399, 3211214), (308798, 1605607), (488663, 1014622), (507311, 977326)]