305280693956

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1787}}^1\times {\mathrm{13009}}^1$

素因数の和:14881

約数の個数: 72

約数和(自身を含む): 631141328160

約数和(自身を除く): 325860634204

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1787, 1876, 3283, 3574, 6566, 7148, 12509, 13009, 13132, 25018, 26018, 50036, 52036, 87563, 91063, 119729, 175126, 182126, 239458, 350252, 364252, 478916, 637441, 838103, 871603, 1274882, 1676206, 1743206, 2549764, 3352412, 3486412, 5866721, 6101221, 11733442, 12202442, 23247083, 23466884, 24404884, 42708547, 46494166, 85417094, 92988332, 162729581, 170834188, 325459162, 650918324, 1139107067, 1557554561, 2278214134, 3115109122, 4556428268, 6230218244, 10902881927, 21805763854, 43611527708, 76320173489, 152640346978, 305280693956]

約数ペア:

[(1, 305280693956), (2, 152640346978), (4, 76320173489), (7, 43611527708), (14, 21805763854), (28, 10902881927), (49, 6230218244), (67, 4556428268), (98, 3115109122), (134, 2278214134), (196, 1557554561), (268, 1139107067), (469, 650918324), (938, 325459162), (1787, 170834188), (1876, 162729581), (3283, 92988332), (3574, 85417094), (6566, 46494166), (7148, 42708547), (12509, 24404884), (13009, 23466884), (13132, 23247083), (25018, 12202442), (26018, 11733442), (50036, 6101221), (52036, 5866721), (87563, 3486412), (91063, 3352412), (119729, 2549764), (175126, 1743206), (182126, 1676206), (239458, 1274882), (350252, 871603), (364252, 838103), (478916, 637441)]