222227928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2786

約数の個数: 128

約数和(自身を含む): 687960000

約数和(自身を除く): 465732072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 936, 1044, 1131, 1404, 1508, 1566, 2088, 2262, 2729, 2808, 3016, 3132, 3393, 4524, 5458, 6264, 6786, 8187, 9048, 10179, 10916, 13572, 16374, 20358, 21832, 24561, 27144, 32748, 35477, 40716, 49122, 65496, 70954, 73683, 79141, 81432, 98244, 106431, 141908, 147366, 158282, 196488, 212862, 237423, 283816, 294732, 316564, 319293, 425724, 474846, 589464, 633128, 638586, 712269, 851448, 949692, 957879, 1028833, 1277172, 1424538, 1899384, 1915758, 2057666, 2136807, 2554344, 2849076, 3086499, 3831516, 4115332, 4273614, 5698152, 6172998, 7663032, 8230664, 8547228, 9259497, 12345996, 17094456, 18518994, 24691992, 27778491, 37037988, 55556982, 74075976, 111113964, 222227928]

約数ペア:

[(1, 222227928), (2, 111113964), (3, 74075976), (4, 55556982), (6, 37037988), (8, 27778491), (9, 24691992), (12, 18518994), (13, 17094456), (18, 12345996), (24, 9259497), (26, 8547228), (27, 8230664), (29, 7663032), (36, 6172998), (39, 5698152), (52, 4273614), (54, 4115332), (58, 3831516), (72, 3086499), (78, 2849076), (87, 2554344), (104, 2136807), (108, 2057666), (116, 1915758), (117, 1899384), (156, 1424538), (174, 1277172), (216, 1028833), (232, 957879), (234, 949692), (261, 851448), (312, 712269), (348, 638586), (351, 633128), (377, 589464), (468, 474846), (522, 425724), (696, 319293), (702, 316564), (754, 294732), (783, 283816), (936, 237423), (1044, 212862), (1131, 196488), (1404, 158282), (1508, 147366), (1566, 141908), (2088, 106431), (2262, 98244), (2729, 81432), (2808, 79141), (3016, 73683), (3132, 70954), (3393, 65496), (4524, 49122), (5458, 40716), (6264, 35477), (6786, 32748), (8187, 27144), (9048, 24561), (10179, 21832), (10916, 20358), (13572, 16374)]