386458596914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1\times {\mathrm{6827}}^1$

素因数の和:8387

約数の個数: 64

約数和(自身を含む): 668991052800

約数和(自身を除く): 282532455886

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1439, 1513, 2314, 2878, 3026, 6827, 13654, 18707, 19669, 24463, 37414, 39338, 48926, 88751, 116059, 128071, 177502, 232118, 256142, 318019, 607603, 636038, 1215206, 1508767, 1664923, 2177207, 3017534, 3329846, 4354414, 7898839, 9824053, 10329251, 15797678, 19648106, 20658502, 28303691, 56607382, 127712689, 134280263, 167008901, 255425378, 268560526, 334017802, 874340717, 1748681434, 2171115713, 4342231426, 11366429321, 14863792189, 22732858642, 29727584378, 193229298457, 386458596914]

約数ペア:

[(1, 386458596914), (2, 193229298457), (13, 29727584378), (17, 22732858642), (26, 14863792189), (34, 11366429321), (89, 4342231426), (178, 2171115713), (221, 1748681434), (442, 874340717), (1157, 334017802), (1439, 268560526), (1513, 255425378), (2314, 167008901), (2878, 134280263), (3026, 127712689), (6827, 56607382), (13654, 28303691), (18707, 20658502), (19669, 19648106), (24463, 15797678), (37414, 10329251), (39338, 9824053), (48926, 7898839), (88751, 4354414), (116059, 3329846), (128071, 3017534), (177502, 2177207), (232118, 1664923), (256142, 1508767), (318019, 1215206), (607603, 636038)]