217812336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 669623808

約数和(自身を除く): 451811472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 97, 112, 123, 163, 164, 168, 194, 246, 287, 291, 326, 328, 336, 388, 489, 492, 574, 582, 652, 656, 679, 776, 861, 978, 984, 1141, 1148, 1164, 1304, 1358, 1552, 1722, 1956, 1968, 2037, 2282, 2296, 2328, 2608, 2716, 3423, 3444, 3912, 3977, 4074, 4564, 4592, 4656, 5432, 6683, 6846, 6888, 7824, 7954, 8148, 9128, 10864, 11931, 13366, 13692, 13776, 15811, 15908, 16296, 18256, 20049, 23862, 26732, 27384, 27839, 31622, 31816, 32592, 40098, 46781, 47433, 47724, 53464, 54768, 55678, 63244, 63632, 80196, 83517, 93562, 94866, 95448, 106928, 110677, 111356, 126488, 140343, 160392, 167034, 187124, 189732, 190896, 221354, 222712, 252976, 280686, 320784, 332031, 334068, 374248, 379464, 442708, 445424, 561372, 648251, 664062, 668136, 748496, 758928, 885416, 1122744, 1296502, 1328124, 1336272, 1770832, 1944753, 2245488, 2593004, 2656248, 3889506, 4537757, 5186008, 5312496, 7779012, 9075514, 10372016, 13613271, 15558024, 18151028, 27226542, 31116048, 36302056, 54453084, 72604112, 108906168, 217812336]

約数ペア:

[(1, 217812336), (2, 108906168), (3, 72604112), (4, 54453084), (6, 36302056), (7, 31116048), (8, 27226542), (12, 18151028), (14, 15558024), (16, 13613271), (21, 10372016), (24, 9075514), (28, 7779012), (41, 5312496), (42, 5186008), (48, 4537757), (56, 3889506), (82, 2656248), (84, 2593004), (97, 2245488), (112, 1944753), (123, 1770832), (163, 1336272), (164, 1328124), (168, 1296502), (194, 1122744), (246, 885416), (287, 758928), (291, 748496), (326, 668136), (328, 664062), (336, 648251), (388, 561372), (489, 445424), (492, 442708), (574, 379464), (582, 374248), (652, 334068), (656, 332031), (679, 320784), (776, 280686), (861, 252976), (978, 222712), (984, 221354), (1141, 190896), (1148, 189732), (1164, 187124), (1304, 167034), (1358, 160392), (1552, 140343), (1722, 126488), (1956, 111356), (1968, 110677), (2037, 106928), (2282, 95448), (2296, 94866), (2328, 93562), (2608, 83517), (2716, 80196), (3423, 63632), (3444, 63244), (3912, 55678), (3977, 54768), (4074, 53464), (4564, 47724), (4592, 47433), (4656, 46781), (5432, 40098), (6683, 32592), (6846, 31816), (6888, 31622), (7824, 27839), (7954, 27384), (8148, 26732), (9128, 23862), (10864, 20049), (11931, 18256), (13366, 16296), (13692, 15908), (13776, 15811)]