217200072

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 556012800

約数和(自身を除く): 338812728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 97, 158, 194, 237, 291, 316, 388, 474, 582, 632, 776, 948, 1164, 1181, 1896, 2328, 2362, 3543, 4724, 7086, 7663, 9448, 14172, 15326, 22989, 28344, 30652, 45978, 61304, 91956, 93299, 114557, 183912, 186598, 229114, 279897, 343671, 373196, 458228, 559794, 687342, 746392, 916456, 1119588, 1374684, 2239176, 2749368, 9050003, 18100006, 27150009, 36200012, 54300018, 72400024, 108600036, 217200072]

約数ペア:

[(1, 217200072), (2, 108600036), (3, 72400024), (4, 54300018), (6, 36200012), (8, 27150009), (12, 18100006), (24, 9050003), (79, 2749368), (97, 2239176), (158, 1374684), (194, 1119588), (237, 916456), (291, 746392), (316, 687342), (388, 559794), (474, 458228), (582, 373196), (632, 343671), (776, 279897), (948, 229114), (1164, 186598), (1181, 183912), (1896, 114557), (2328, 93299), (2362, 91956), (3543, 61304), (4724, 45978), (7086, 30652), (7663, 28344), (9448, 22989), (14172, 15326)]