237942738

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 628992000

約数和(自身を除く): 391049262

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 29, 33, 38, 54, 57, 58, 66, 87, 99, 114, 171, 174, 198, 209, 261, 297, 319, 342, 418, 513, 522, 551, 594, 627, 638, 727, 783, 957, 1026, 1102, 1254, 1454, 1566, 1653, 1881, 1914, 2181, 2871, 3306, 3762, 4362, 4959, 5643, 5742, 6061, 6543, 7997, 8613, 9918, 11286, 12122, 13086, 13813, 14877, 15994, 17226, 18183, 19629, 21083, 23991, 27626, 29754, 36366, 39258, 41439, 42166, 47982, 54549, 63249, 71973, 82878, 109098, 124317, 126498, 143946, 151943, 163647, 189747, 215919, 231913, 248634, 303886, 327294, 372951, 379494, 400577, 431838, 455829, 463826, 569241, 695739, 745902, 801154, 911658, 1138482, 1201731, 1367487, 1391478, 2087217, 2403462, 2734974, 3605193, 4102461, 4174434, 4406347, 6261651, 7210386, 8204922, 8812694, 10815579, 12523302, 13219041, 21631158, 26438082, 39657123, 79314246, 118971369, 237942738]

約数ペア:

[(1, 237942738), (2, 118971369), (3, 79314246), (6, 39657123), (9, 26438082), (11, 21631158), (18, 13219041), (19, 12523302), (22, 10815579), (27, 8812694), (29, 8204922), (33, 7210386), (38, 6261651), (54, 4406347), (57, 4174434), (58, 4102461), (66, 3605193), (87, 2734974), (99, 2403462), (114, 2087217), (171, 1391478), (174, 1367487), (198, 1201731), (209, 1138482), (261, 911658), (297, 801154), (319, 745902), (342, 695739), (418, 569241), (513, 463826), (522, 455829), (551, 431838), (594, 400577), (627, 379494), (638, 372951), (727, 327294), (783, 303886), (957, 248634), (1026, 231913), (1102, 215919), (1254, 189747), (1454, 163647), (1566, 151943), (1653, 143946), (1881, 126498), (1914, 124317), (2181, 109098), (2871, 82878), (3306, 71973), (3762, 63249), (4362, 54549), (4959, 47982), (5643, 42166), (5742, 41439), (6061, 39258), (6543, 36366), (7997, 29754), (8613, 27626), (9918, 23991), (11286, 21083), (12122, 19629), (13086, 18183), (13813, 17226), (14877, 15994)]