724381203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 1269596160

約数和(自身を除く): 545214957

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 127, 221, 273, 357, 381, 663, 889, 1229, 1547, 1651, 2159, 2667, 3687, 4641, 4953, 6477, 8603, 11557, 15113, 15977, 20893, 25809, 28067, 34671, 45339, 47931, 62679, 84201, 111839, 146251, 156083, 196469, 271609, 335517, 438753, 468249, 589407, 814827, 1092581, 1901263, 2029079, 2653411, 3277743, 5703789, 6087237, 7960233, 14203553, 18573877, 34494343, 42610659, 55721631, 103483029, 241460401, 724381203]

約数ペア:

[(1, 724381203), (3, 241460401), (7, 103483029), (13, 55721631), (17, 42610659), (21, 34494343), (39, 18573877), (51, 14203553), (91, 7960233), (119, 6087237), (127, 5703789), (221, 3277743), (273, 2653411), (357, 2029079), (381, 1901263), (663, 1092581), (889, 814827), (1229, 589407), (1547, 468249), (1651, 438753), (2159, 335517), (2667, 271609), (3687, 196469), (4641, 156083), (4953, 146251), (6477, 111839), (8603, 84201), (11557, 62679), (15113, 47931), (15977, 45339), (20893, 34671), (25809, 28067)]