1722215168

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 3736104960

約数和(自身を除く): 2013889792

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 67, 79, 82, 124, 128, 134, 158, 164, 248, 256, 268, 316, 328, 496, 536, 632, 656, 992, 1072, 1264, 1271, 1312, 1984, 2077, 2144, 2449, 2528, 2542, 2624, 2747, 3239, 3968, 4154, 4288, 4898, 5056, 5084, 5248, 5293, 5494, 6478, 7936, 8308, 8576, 9796, 10112, 10168, 10496, 10586, 10988, 12956, 16616, 17152, 19592, 20224, 20336, 21172, 21976, 25912, 33232, 39184, 40672, 42344, 43952, 51824, 66464, 78368, 81344, 84688, 85157, 87904, 100409, 103648, 132928, 156736, 162688, 164083, 169376, 170314, 175808, 200818, 207296, 217013, 265856, 313472, 325376, 328166, 338752, 340628, 351616, 401636, 414592, 434026, 531712, 626944, 656332, 677504, 681256, 703232, 803272, 829184, 868052, 1312664, 1355008, 1362512, 1606544, 1736104, 2625328, 2725024, 3213088, 3472208, 5250656, 5450048, 6426176, 6727403, 6944416, 10501312, 10900096, 12852352, 13454806, 13888832, 21002624, 21800192, 25704704, 26909612, 27777664, 42005248, 53819224, 55555328, 107638448, 215276896, 430553792, 861107584, 1722215168]

約数ペア:

[(1, 1722215168), (2, 861107584), (4, 430553792), (8, 215276896), (16, 107638448), (31, 55555328), (32, 53819224), (41, 42005248), (62, 27777664), (64, 26909612), (67, 25704704), (79, 21800192), (82, 21002624), (124, 13888832), (128, 13454806), (134, 12852352), (158, 10900096), (164, 10501312), (248, 6944416), (256, 6727403), (268, 6426176), (316, 5450048), (328, 5250656), (496, 3472208), (536, 3213088), (632, 2725024), (656, 2625328), (992, 1736104), (1072, 1606544), (1264, 1362512), (1271, 1355008), (1312, 1312664), (1984, 868052), (2077, 829184), (2144, 803272), (2449, 703232), (2528, 681256), (2542, 677504), (2624, 656332), (2747, 626944), (3239, 531712), (3968, 434026), (4154, 414592), (4288, 401636), (4898, 351616), (5056, 340628), (5084, 338752), (5248, 328166), (5293, 325376), (5494, 313472), (6478, 265856), (7936, 217013), (8308, 207296), (8576, 200818), (9796, 175808), (10112, 170314), (10168, 169376), (10496, 164083), (10586, 162688), (10988, 156736), (12956, 132928), (16616, 103648), (17152, 100409), (19592, 87904), (20224, 85157), (20336, 84688), (21172, 81344), (21976, 78368), (25912, 66464), (33232, 51824), (39184, 43952), (40672, 42344)]