218119968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2279

約数の個数: 144

約数和(自身を含む): 698810112

約数和(自身を除く): 480690144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2221, 2232, 2728, 2976, 3069, 3168, 4092, 4442, 4464, 5456, 6138, 6663, 8184, 8884, 8928, 10912, 12276, 13326, 16368, 17768, 19989, 24431, 24552, 26652, 32736, 35536, 39978, 48862, 49104, 53304, 68851, 71072, 73293, 79956, 97724, 98208, 106608, 137702, 146586, 159912, 195448, 206553, 213216, 219879, 275404, 293172, 319824, 390896, 413106, 439758, 550808, 586344, 619659, 639648, 757361, 781792, 826212, 879516, 1101616, 1172688, 1239318, 1514722, 1652424, 1759032, 2203232, 2272083, 2345376, 2478636, 3029444, 3304848, 3518064, 4544166, 4957272, 6058888, 6609696, 6816249, 7036128, 9088332, 9914544, 12117776, 13632498, 18176664, 19829088, 24235552, 27264996, 36353328, 54529992, 72706656, 109059984, 218119968]

約数ペア:

[(1, 218119968), (2, 109059984), (3, 72706656), (4, 54529992), (6, 36353328), (8, 27264996), (9, 24235552), (11, 19829088), (12, 18176664), (16, 13632498), (18, 12117776), (22, 9914544), (24, 9088332), (31, 7036128), (32, 6816249), (33, 6609696), (36, 6058888), (44, 4957272), (48, 4544166), (62, 3518064), (66, 3304848), (72, 3029444), (88, 2478636), (93, 2345376), (96, 2272083), (99, 2203232), (124, 1759032), (132, 1652424), (144, 1514722), (176, 1239318), (186, 1172688), (198, 1101616), (248, 879516), (264, 826212), (279, 781792), (288, 757361), (341, 639648), (352, 619659), (372, 586344), (396, 550808), (496, 439758), (528, 413106), (558, 390896), (682, 319824), (744, 293172), (792, 275404), (992, 219879), (1023, 213216), (1056, 206553), (1116, 195448), (1364, 159912), (1488, 146586), (1584, 137702), (2046, 106608), (2221, 98208), (2232, 97724), (2728, 79956), (2976, 73293), (3069, 71072), (3168, 68851), (4092, 53304), (4442, 49104), (4464, 48862), (5456, 39978), (6138, 35536), (6663, 32736), (8184, 26652), (8884, 24552), (8928, 24431), (10912, 19989), (12276, 17768), (13326, 16368)]