228508016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 528997392

約数和(自身を除く): 300489376

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 121, 131, 136, 176, 187, 212, 242, 262, 272, 374, 424, 484, 524, 583, 748, 848, 901, 968, 1048, 1166, 1441, 1496, 1802, 1936, 2057, 2096, 2227, 2332, 2882, 2992, 3604, 4114, 4454, 4664, 5764, 6413, 6943, 7208, 8228, 8908, 9328, 9911, 11528, 12826, 13886, 14416, 15851, 16456, 17816, 19822, 23056, 24497, 25652, 27772, 31702, 32912, 35632, 39644, 48994, 51304, 55544, 63404, 76373, 79288, 97988, 102608, 109021, 111088, 118031, 126808, 152746, 158576, 195976, 218042, 236062, 253616, 269467, 305492, 391952, 436084, 472124, 538934, 610984, 840103, 872168, 944248, 1077868, 1221968, 1298341, 1680206, 1744336, 1888496, 2155736, 2596682, 3360412, 4311472, 5193364, 6720824, 10386728, 13441648, 14281751, 20773456, 28563502, 57127004, 114254008, 228508016]

約数ペア:

[(1, 228508016), (2, 114254008), (4, 57127004), (8, 28563502), (11, 20773456), (16, 14281751), (17, 13441648), (22, 10386728), (34, 6720824), (44, 5193364), (53, 4311472), (68, 3360412), (88, 2596682), (106, 2155736), (121, 1888496), (131, 1744336), (136, 1680206), (176, 1298341), (187, 1221968), (212, 1077868), (242, 944248), (262, 872168), (272, 840103), (374, 610984), (424, 538934), (484, 472124), (524, 436084), (583, 391952), (748, 305492), (848, 269467), (901, 253616), (968, 236062), (1048, 218042), (1166, 195976), (1441, 158576), (1496, 152746), (1802, 126808), (1936, 118031), (2057, 111088), (2096, 109021), (2227, 102608), (2332, 97988), (2882, 79288), (2992, 76373), (3604, 63404), (4114, 55544), (4454, 51304), (4664, 48994), (5764, 39644), (6413, 35632), (6943, 32912), (7208, 31702), (8228, 27772), (8908, 25652), (9328, 24497), (9911, 23056), (11528, 19822), (12826, 17816), (13886, 16456), (14416, 15851)]