321503512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 693424800

約数和(自身を除く): 371921288

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 53, 58, 88, 106, 116, 212, 232, 319, 424, 583, 638, 1166, 1276, 1537, 2332, 2377, 2552, 3074, 4664, 4754, 6148, 9508, 12296, 16907, 19016, 26147, 33814, 52294, 67628, 68933, 104588, 125981, 135256, 137866, 209176, 251962, 275732, 503924, 551464, 758263, 1007848, 1385791, 1516526, 2771582, 3033052, 3653449, 5543164, 6066104, 7306898, 11086328, 14613796, 29227592, 40187939, 80375878, 160751756, 321503512]

約数ペア:

[(1, 321503512), (2, 160751756), (4, 80375878), (8, 40187939), (11, 29227592), (22, 14613796), (29, 11086328), (44, 7306898), (53, 6066104), (58, 5543164), (88, 3653449), (106, 3033052), (116, 2771582), (212, 1516526), (232, 1385791), (319, 1007848), (424, 758263), (583, 551464), (638, 503924), (1166, 275732), (1276, 251962), (1537, 209176), (2332, 137866), (2377, 135256), (2552, 125981), (3074, 104588), (4664, 68933), (4754, 67628), (6148, 52294), (9508, 33814), (12296, 26147), (16907, 19016)]