219261276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 632711520

約数和(自身を除く): 413450244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 82, 108, 117, 123, 156, 164, 169, 234, 246, 293, 338, 351, 369, 468, 492, 507, 533, 586, 676, 702, 738, 879, 1014, 1066, 1107, 1172, 1404, 1476, 1521, 1599, 1758, 2028, 2132, 2214, 2637, 3042, 3198, 3516, 3809, 4428, 4563, 4797, 5274, 6084, 6396, 6929, 7618, 7911, 9126, 9594, 10548, 11427, 12013, 13858, 14391, 15236, 15822, 18252, 19188, 20787, 22854, 24026, 27716, 28782, 31644, 34281, 36039, 41574, 45708, 48052, 49517, 57564, 62361, 68562, 72078, 83148, 99034, 102843, 108117, 124722, 137124, 144156, 148551, 156169, 187083, 198068, 205686, 216234, 249444, 297102, 312338, 324351, 374166, 411372, 432468, 445653, 468507, 594204, 624676, 648702, 748332, 891306, 937014, 1297404, 1336959, 1405521, 1782612, 1874028, 2030197, 2673918, 2811042, 4060394, 4216563, 5347836, 5622084, 6090591, 8120788, 8433126, 12181182, 16866252, 18271773, 24362364, 36543546, 54815319, 73087092, 109630638, 219261276]

約数ペア:

[(1, 219261276), (2, 109630638), (3, 73087092), (4, 54815319), (6, 36543546), (9, 24362364), (12, 18271773), (13, 16866252), (18, 12181182), (26, 8433126), (27, 8120788), (36, 6090591), (39, 5622084), (41, 5347836), (52, 4216563), (54, 4060394), (78, 2811042), (82, 2673918), (108, 2030197), (117, 1874028), (123, 1782612), (156, 1405521), (164, 1336959), (169, 1297404), (234, 937014), (246, 891306), (293, 748332), (338, 648702), (351, 624676), (369, 594204), (468, 468507), (492, 445653), (507, 432468), (533, 411372), (586, 374166), (676, 324351), (702, 312338), (738, 297102), (879, 249444), (1014, 216234), (1066, 205686), (1107, 198068), (1172, 187083), (1404, 156169), (1476, 148551), (1521, 144156), (1599, 137124), (1758, 124722), (2028, 108117), (2132, 102843), (2214, 99034), (2637, 83148), (3042, 72078), (3198, 68562), (3516, 62361), (3809, 57564), (4428, 49517), (4563, 48052), (4797, 45708), (5274, 41574), (6084, 36039), (6396, 34281), (6929, 31644), (7618, 28782), (7911, 27716), (9126, 24026), (9594, 22854), (10548, 20787), (11427, 19188), (12013, 18252), (13858, 15822), (14391, 15236)]