495883908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17959}}^1$

素因数の和:18041

約数の個数: 72

約数和(自身を含む): 1372862400

約数和(自身を除く): 876978492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 17959, 27612, 35918, 53877, 71836, 107754, 161631, 215508, 233467, 323262, 466934, 646524, 700401, 933868, 1059581, 1400802, 2101203, 2119162, 2801604, 3178743, 4202406, 4238324, 6357486, 8404812, 9536229, 12714972, 13774553, 19072458, 27549106, 38144916, 41323659, 55098212, 82647318, 123970977, 165294636, 247941954, 495883908]

約数ペア:

[(1, 495883908), (2, 247941954), (3, 165294636), (4, 123970977), (6, 82647318), (9, 55098212), (12, 41323659), (13, 38144916), (18, 27549106), (26, 19072458), (36, 13774553), (39, 12714972), (52, 9536229), (59, 8404812), (78, 6357486), (117, 4238324), (118, 4202406), (156, 3178743), (177, 2801604), (234, 2119162), (236, 2101203), (354, 1400802), (468, 1059581), (531, 933868), (708, 700401), (767, 646524), (1062, 466934), (1534, 323262), (2124, 233467), (2301, 215508), (3068, 161631), (4602, 107754), (6903, 71836), (9204, 53877), (13806, 35918), (17959, 27612)]