307401908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 601909056

約数和(自身を除く): 294507148

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 193, 212, 386, 583, 683, 772, 1166, 1366, 2123, 2332, 2732, 4246, 7513, 8492, 10229, 15026, 20458, 30052, 36199, 40916, 72398, 112519, 131819, 144796, 225038, 263638, 398189, 450076, 527276, 796378, 1450009, 1592756, 2900018, 5800036, 6986407, 13972814, 27945628, 76850477, 153700954, 307401908]

約数ペア:

[(1, 307401908), (2, 153700954), (4, 76850477), (11, 27945628), (22, 13972814), (44, 6986407), (53, 5800036), (106, 2900018), (193, 1592756), (212, 1450009), (386, 796378), (583, 527276), (683, 450076), (772, 398189), (1166, 263638), (1366, 225038), (2123, 144796), (2332, 131819), (2732, 112519), (4246, 72398), (7513, 40916), (8492, 36199), (10229, 30052), (15026, 20458)]