216933516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 601857984

約数和(自身を除く): 384924468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 73, 74, 92, 97, 111, 138, 146, 148, 194, 207, 219, 222, 276, 291, 292, 333, 388, 414, 438, 444, 582, 657, 666, 828, 851, 873, 876, 1164, 1314, 1332, 1679, 1702, 1746, 2231, 2553, 2628, 2701, 3358, 3404, 3492, 3589, 4462, 5037, 5106, 5402, 6693, 6716, 7081, 7178, 7659, 8103, 8924, 10074, 10212, 10767, 10804, 13386, 14162, 14356, 15111, 15318, 16206, 20079, 20148, 21243, 21534, 24309, 26772, 28324, 30222, 30636, 32301, 32412, 40158, 42486, 43068, 48618, 60444, 62123, 63729, 64602, 80316, 82547, 84972, 97236, 124246, 127458, 129204, 162863, 165094, 186369, 247641, 248492, 254916, 261997, 325726, 330188, 372738, 488589, 495282, 523994, 559107, 651452, 742923, 745476, 785991, 977178, 990564, 1047988, 1118214, 1465767, 1485846, 1571982, 1954356, 2236428, 2357973, 2931534, 2971692, 3143964, 4715946, 5863068, 6025931, 9431892, 12051862, 18077793, 24103724, 36155586, 54233379, 72311172, 108466758, 216933516]

約数ペア:

[(1, 216933516), (2, 108466758), (3, 72311172), (4, 54233379), (6, 36155586), (9, 24103724), (12, 18077793), (18, 12051862), (23, 9431892), (36, 6025931), (37, 5863068), (46, 4715946), (69, 3143964), (73, 2971692), (74, 2931534), (92, 2357973), (97, 2236428), (111, 1954356), (138, 1571982), (146, 1485846), (148, 1465767), (194, 1118214), (207, 1047988), (219, 990564), (222, 977178), (276, 785991), (291, 745476), (292, 742923), (333, 651452), (388, 559107), (414, 523994), (438, 495282), (444, 488589), (582, 372738), (657, 330188), (666, 325726), (828, 261997), (851, 254916), (873, 248492), (876, 247641), (1164, 186369), (1314, 165094), (1332, 162863), (1679, 129204), (1702, 127458), (1746, 124246), (2231, 97236), (2553, 84972), (2628, 82547), (2701, 80316), (3358, 64602), (3404, 63729), (3492, 62123), (3589, 60444), (4462, 48618), (5037, 43068), (5106, 42486), (5402, 40158), (6693, 32412), (6716, 32301), (7081, 30636), (7178, 30222), (7659, 28324), (8103, 26772), (8924, 24309), (10074, 21534), (10212, 21243), (10767, 20148), (10804, 20079), (13386, 16206), (14162, 15318), (14356, 15111)]