222943168

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 544031424

約数和(自身を除く): 321088256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 136, 146, 224, 238, 272, 292, 401, 448, 476, 511, 544, 584, 802, 952, 1022, 1088, 1168, 1241, 1604, 1904, 2044, 2336, 2482, 2807, 3208, 3808, 4088, 4672, 4964, 5614, 6416, 6817, 7616, 8176, 8687, 9928, 11228, 12832, 13634, 16352, 17374, 19856, 22456, 25664, 27268, 29273, 32704, 34748, 39712, 44912, 47719, 54536, 58546, 69496, 79424, 89824, 95438, 109072, 117092, 138992, 179648, 190876, 204911, 218144, 234184, 277984, 381752, 409822, 436288, 468368, 497641, 555968, 763504, 819644, 936736, 995282, 1527008, 1639288, 1873472, 1990564, 3054016, 3278576, 3483487, 3981128, 6557152, 6966974, 7962256, 13114304, 13933948, 15924512, 27867896, 31849024, 55735792, 111471584, 222943168]

約数ペア:

[(1, 222943168), (2, 111471584), (4, 55735792), (7, 31849024), (8, 27867896), (14, 15924512), (16, 13933948), (17, 13114304), (28, 7962256), (32, 6966974), (34, 6557152), (56, 3981128), (64, 3483487), (68, 3278576), (73, 3054016), (112, 1990564), (119, 1873472), (136, 1639288), (146, 1527008), (224, 995282), (238, 936736), (272, 819644), (292, 763504), (401, 555968), (448, 497641), (476, 468368), (511, 436288), (544, 409822), (584, 381752), (802, 277984), (952, 234184), (1022, 218144), (1088, 204911), (1168, 190876), (1241, 179648), (1604, 138992), (1904, 117092), (2044, 109072), (2336, 95438), (2482, 89824), (2807, 79424), (3208, 69496), (3808, 58546), (4088, 54536), (4672, 47719), (4964, 44912), (5614, 39712), (6416, 34748), (6817, 32704), (7616, 29273), (8176, 27268), (8687, 25664), (9928, 22456), (11228, 19856), (12832, 17374), (13634, 16352)]