324874820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7673}}^1$

素因数の和:7784

約数の個数: 48

約数和(自身を含む): 715523760

約数和(自身を除く): 390648940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 7673, 8468, 10585, 15346, 21170, 30692, 38365, 42340, 76730, 153460, 222517, 445034, 560129, 890068, 1112585, 1120258, 2225170, 2240516, 2800645, 4450340, 5601290, 11202580, 16243741, 32487482, 64974964, 81218705, 162437410, 324874820]

約数ペア:

[(1, 324874820), (2, 162437410), (4, 81218705), (5, 64974964), (10, 32487482), (20, 16243741), (29, 11202580), (58, 5601290), (73, 4450340), (116, 2800645), (145, 2240516), (146, 2225170), (290, 1120258), (292, 1112585), (365, 890068), (580, 560129), (730, 445034), (1460, 222517), (2117, 153460), (4234, 76730), (7673, 42340), (8468, 38365), (10585, 30692), (15346, 21170)]