1689403734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 3926208000

約数和(自身を除く): 2236804266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 199, 206, 241, 309, 342, 398, 482, 597, 618, 723, 927, 1194, 1446, 1791, 1854, 1957, 2169, 3582, 3781, 3914, 4338, 4579, 5871, 7562, 9158, 11343, 11742, 13737, 17613, 20497, 22686, 24823, 27474, 34029, 35226, 40994, 41211, 47959, 49646, 61491, 68058, 74469, 82422, 95918, 122982, 143877, 148938, 184473, 223407, 287754, 368946, 389443, 431631, 446814, 471637, 778886, 863262, 911221, 943274, 1168329, 1414911, 1822442, 2336658, 2733663, 2829822, 3504987, 4244733, 4939777, 5467326, 7009974, 8200989, 8489466, 9879554, 14819331, 16401978, 29638662, 44457993, 88915986, 93855763, 187711526, 281567289, 563134578, 844701867, 1689403734]

約数ペア:

[(1, 1689403734), (2, 844701867), (3, 563134578), (6, 281567289), (9, 187711526), (18, 93855763), (19, 88915986), (38, 44457993), (57, 29638662), (103, 16401978), (114, 14819331), (171, 9879554), (199, 8489466), (206, 8200989), (241, 7009974), (309, 5467326), (342, 4939777), (398, 4244733), (482, 3504987), (597, 2829822), (618, 2733663), (723, 2336658), (927, 1822442), (1194, 1414911), (1446, 1168329), (1791, 943274), (1854, 911221), (1957, 863262), (2169, 778886), (3582, 471637), (3781, 446814), (3914, 431631), (4338, 389443), (4579, 368946), (5871, 287754), (7562, 223407), (9158, 184473), (11343, 148938), (11742, 143877), (13737, 122982), (17613, 95918), (20497, 82422), (22686, 74469), (24823, 68058), (27474, 61491), (34029, 49646), (35226, 47959), (40994, 41211)]