481703313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 842268672

約数和(自身を除く): 360565359

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 271, 273, 357, 383, 663, 813, 1149, 1547, 1897, 2681, 3523, 4607, 4641, 4979, 5691, 6511, 8043, 10569, 13821, 14937, 19533, 24661, 32249, 34853, 45577, 59891, 73983, 84643, 96747, 103793, 104559, 136731, 179673, 253929, 311379, 419237, 592501, 726551, 1257711, 1349309, 1764481, 1777503, 2179653, 4047927, 5293443, 9445163, 12351367, 22938253, 28335489, 37054101, 68814759, 160567771, 481703313]

約数ペア:

[(1, 481703313), (3, 160567771), (7, 68814759), (13, 37054101), (17, 28335489), (21, 22938253), (39, 12351367), (51, 9445163), (91, 5293443), (119, 4047927), (221, 2179653), (271, 1777503), (273, 1764481), (357, 1349309), (383, 1257711), (663, 726551), (813, 592501), (1149, 419237), (1547, 311379), (1897, 253929), (2681, 179673), (3523, 136731), (4607, 104559), (4641, 103793), (4979, 96747), (5691, 84643), (6511, 73983), (8043, 59891), (10569, 45577), (13821, 34853), (14937, 32249), (19533, 24661)]