216828304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 564249600

約数和(自身を除く): 347421296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 59, 76, 77, 88, 112, 118, 133, 152, 154, 157, 176, 209, 236, 266, 304, 308, 314, 413, 418, 472, 532, 616, 628, 649, 826, 836, 944, 1064, 1099, 1121, 1232, 1256, 1298, 1463, 1652, 1672, 1727, 2128, 2198, 2242, 2512, 2596, 2926, 2983, 3304, 3344, 3454, 4396, 4484, 4543, 5192, 5852, 5966, 6608, 6908, 7847, 8792, 8968, 9086, 9263, 10384, 11704, 11932, 12089, 12331, 13816, 15694, 17584, 17936, 18172, 18526, 20881, 23408, 23864, 24178, 24662, 27632, 31388, 32813, 36344, 37052, 41762, 47728, 48356, 49324, 62776, 64841, 65626, 72688, 74104, 83524, 86317, 96712, 98648, 101893, 125552, 129682, 131252, 148208, 167048, 172634, 175997, 193424, 197296, 203786, 229691, 259364, 262504, 334096, 345268, 351994, 407572, 459382, 518728, 525008, 690536, 703988, 713251, 815144, 918764, 1037456, 1231979, 1381072, 1407976, 1426502, 1630288, 1837528, 1935967, 2463958, 2815952, 2853004, 3675056, 3871934, 4927916, 5706008, 7743868, 9855832, 11412016, 13551769, 15487736, 19711664, 27103538, 30975472, 54207076, 108414152, 216828304]

約数ペア:

[(1, 216828304), (2, 108414152), (4, 54207076), (7, 30975472), (8, 27103538), (11, 19711664), (14, 15487736), (16, 13551769), (19, 11412016), (22, 9855832), (28, 7743868), (38, 5706008), (44, 4927916), (56, 3871934), (59, 3675056), (76, 2853004), (77, 2815952), (88, 2463958), (112, 1935967), (118, 1837528), (133, 1630288), (152, 1426502), (154, 1407976), (157, 1381072), (176, 1231979), (209, 1037456), (236, 918764), (266, 815144), (304, 713251), (308, 703988), (314, 690536), (413, 525008), (418, 518728), (472, 459382), (532, 407572), (616, 351994), (628, 345268), (649, 334096), (826, 262504), (836, 259364), (944, 229691), (1064, 203786), (1099, 197296), (1121, 193424), (1232, 175997), (1256, 172634), (1298, 167048), (1463, 148208), (1652, 131252), (1672, 129682), (1727, 125552), (2128, 101893), (2198, 98648), (2242, 96712), (2512, 86317), (2596, 83524), (2926, 74104), (2983, 72688), (3304, 65626), (3344, 64841), (3454, 62776), (4396, 49324), (4484, 48356), (4543, 47728), (5192, 41762), (5852, 37052), (5966, 36344), (6608, 32813), (6908, 31388), (7847, 27632), (8792, 24662), (8968, 24178), (9086, 23864), (9263, 23408), (10384, 20881), (11704, 18526), (11932, 18172), (12089, 17936), (12331, 17584), (13816, 15694)]