338202280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34231}}^1$

素因数の和:34274

約数の個数: 64

約数和(自身を含む): 862646400

約数和(自身を除く): 524444120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 34231, 68462, 136924, 171155, 273848, 342310, 445003, 650389, 684620, 890006, 1300778, 1369240, 1780012, 2225015, 2601556, 3251945, 3560024, 4450030, 5203112, 6503890, 8455057, 8900060, 13007780, 16910114, 17800120, 26015560, 33820228, 42275285, 67640456, 84550570, 169101140, 338202280]

約数ペア:

[(1, 338202280), (2, 169101140), (4, 84550570), (5, 67640456), (8, 42275285), (10, 33820228), (13, 26015560), (19, 17800120), (20, 16910114), (26, 13007780), (38, 8900060), (40, 8455057), (52, 6503890), (65, 5203112), (76, 4450030), (95, 3560024), (104, 3251945), (130, 2601556), (152, 2225015), (190, 1780012), (247, 1369240), (260, 1300778), (380, 890006), (494, 684620), (520, 650389), (760, 445003), (988, 342310), (1235, 273848), (1976, 171155), (2470, 136924), (4940, 68462), (9880, 34231)]