216545904

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 630324240

約数和(自身を除く): 413778336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 97, 111, 144, 148, 194, 222, 291, 296, 333, 388, 419, 444, 582, 592, 666, 776, 838, 873, 888, 1164, 1257, 1332, 1552, 1676, 1746, 1776, 2328, 2514, 2664, 3352, 3492, 3589, 3771, 4656, 5028, 5328, 6704, 6984, 7178, 7542, 10056, 10767, 13968, 14356, 15084, 15503, 20112, 21534, 28712, 30168, 31006, 32301, 40643, 43068, 46509, 57424, 60336, 62012, 64602, 81286, 86136, 93018, 121929, 124024, 129204, 139527, 162572, 172272, 186036, 243858, 248048, 258408, 279054, 325144, 365787, 372072, 487716, 516816, 558108, 650288, 731574, 744144, 975432, 1116216, 1463148, 1503791, 1950864, 2232432, 2926296, 3007582, 4511373, 5852592, 6015164, 9022746, 12030328, 13534119, 18045492, 24060656, 27068238, 36090984, 54136476, 72181968, 108272952, 216545904]

約数ペア:

[(1, 216545904), (2, 108272952), (3, 72181968), (4, 54136476), (6, 36090984), (8, 27068238), (9, 24060656), (12, 18045492), (16, 13534119), (18, 12030328), (24, 9022746), (36, 6015164), (37, 5852592), (48, 4511373), (72, 3007582), (74, 2926296), (97, 2232432), (111, 1950864), (144, 1503791), (148, 1463148), (194, 1116216), (222, 975432), (291, 744144), (296, 731574), (333, 650288), (388, 558108), (419, 516816), (444, 487716), (582, 372072), (592, 365787), (666, 325144), (776, 279054), (838, 258408), (873, 248048), (888, 243858), (1164, 186036), (1257, 172272), (1332, 162572), (1552, 139527), (1676, 129204), (1746, 124024), (1776, 121929), (2328, 93018), (2514, 86136), (2664, 81286), (3352, 64602), (3492, 62012), (3589, 60336), (3771, 57424), (4656, 46509), (5028, 43068), (5328, 40643), (6704, 32301), (6984, 31006), (7178, 30168), (7542, 28712), (10056, 21534), (10767, 20112), (13968, 15503), (14356, 15084)]