215816544

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 661699584

約数和(自身を除く): 445883040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1051, 1104, 1116, 1426, 1488, 1656, 2102, 2139, 2208, 2232, 2852, 2976, 3153, 3312, 4204, 4278, 4464, 5704, 6306, 6417, 6624, 8408, 8556, 8928, 9459, 11408, 12612, 12834, 16816, 17112, 18918, 22816, 24173, 25224, 25668, 32581, 33632, 34224, 37836, 48346, 50448, 51336, 65162, 68448, 72519, 75672, 96692, 97743, 100896, 102672, 130324, 145038, 151344, 193384, 195486, 205344, 217557, 260648, 290076, 293229, 302688, 386768, 390972, 435114, 521296, 580152, 586458, 749363, 773536, 781944, 870228, 1042592, 1160304, 1172916, 1498726, 1563888, 1740456, 2248089, 2320608, 2345832, 2997452, 3127776, 3480912, 4496178, 4691664, 5994904, 6744267, 6961824, 8992356, 9383328, 11989808, 13488534, 17984712, 23979616, 26977068, 35969424, 53954136, 71938848, 107908272, 215816544]

約数ペア:

[(1, 215816544), (2, 107908272), (3, 71938848), (4, 53954136), (6, 35969424), (8, 26977068), (9, 23979616), (12, 17984712), (16, 13488534), (18, 11989808), (23, 9383328), (24, 8992356), (31, 6961824), (32, 6744267), (36, 5994904), (46, 4691664), (48, 4496178), (62, 3480912), (69, 3127776), (72, 2997452), (92, 2345832), (93, 2320608), (96, 2248089), (124, 1740456), (138, 1563888), (144, 1498726), (184, 1172916), (186, 1160304), (207, 1042592), (248, 870228), (276, 781944), (279, 773536), (288, 749363), (368, 586458), (372, 580152), (414, 521296), (496, 435114), (552, 390972), (558, 386768), (713, 302688), (736, 293229), (744, 290076), (828, 260648), (992, 217557), (1051, 205344), (1104, 195486), (1116, 193384), (1426, 151344), (1488, 145038), (1656, 130324), (2102, 102672), (2139, 100896), (2208, 97743), (2232, 96692), (2852, 75672), (2976, 72519), (3153, 68448), (3312, 65162), (4204, 51336), (4278, 50448), (4464, 48346), (5704, 37836), (6306, 34224), (6417, 33632), (6624, 32581), (8408, 25668), (8556, 25224), (8928, 24173), (9459, 22816), (11408, 18918), (12612, 17112), (12834, 16816)]