440481492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 1309089600

約数和(自身を除く): 868608108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 59, 66, 68, 99, 102, 118, 132, 153, 177, 187, 198, 204, 236, 306, 354, 374, 396, 531, 561, 612, 649, 708, 748, 1003, 1062, 1109, 1122, 1298, 1683, 1947, 2006, 2124, 2218, 2244, 2596, 3009, 3327, 3366, 3894, 4012, 4436, 5841, 6018, 6654, 6732, 7788, 9027, 9981, 11033, 11682, 12036, 12199, 13308, 18054, 18853, 19962, 22066, 23364, 24398, 33099, 36108, 36597, 37706, 39924, 44132, 48796, 56559, 65431, 66198, 73194, 75412, 99297, 109791, 113118, 130862, 132396, 146388, 169677, 196293, 198594, 207383, 219582, 226236, 261724, 339354, 392586, 397188, 414766, 439164, 588879, 622149, 678708, 719741, 785172, 829532, 1112327, 1177758, 1244298, 1439482, 1866447, 2159223, 2224654, 2355516, 2488596, 2878964, 3336981, 3732894, 4318446, 4449308, 6477669, 6673962, 7465788, 8636892, 10010943, 12235597, 12955338, 13347924, 20021886, 24471194, 25910676, 36706791, 40043772, 48942388, 73413582, 110120373, 146827164, 220240746, 440481492]

約数ペア:

[(1, 440481492), (2, 220240746), (3, 146827164), (4, 110120373), (6, 73413582), (9, 48942388), (11, 40043772), (12, 36706791), (17, 25910676), (18, 24471194), (22, 20021886), (33, 13347924), (34, 12955338), (36, 12235597), (44, 10010943), (51, 8636892), (59, 7465788), (66, 6673962), (68, 6477669), (99, 4449308), (102, 4318446), (118, 3732894), (132, 3336981), (153, 2878964), (177, 2488596), (187, 2355516), (198, 2224654), (204, 2159223), (236, 1866447), (306, 1439482), (354, 1244298), (374, 1177758), (396, 1112327), (531, 829532), (561, 785172), (612, 719741), (649, 678708), (708, 622149), (748, 588879), (1003, 439164), (1062, 414766), (1109, 397188), (1122, 392586), (1298, 339354), (1683, 261724), (1947, 226236), (2006, 219582), (2124, 207383), (2218, 198594), (2244, 196293), (2596, 169677), (3009, 146388), (3327, 132396), (3366, 130862), (3894, 113118), (4012, 109791), (4436, 99297), (5841, 75412), (6018, 73194), (6654, 66198), (6732, 65431), (7788, 56559), (9027, 48796), (9981, 44132), (11033, 39924), (11682, 37706), (12036, 36597), (12199, 36108), (13308, 33099), (18054, 24398), (18853, 23364), (19962, 22066)]