211805616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 644244480

約数和(自身を除く): 432438864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 176, 209, 228, 258, 264, 304, 344, 418, 456, 473, 491, 516, 528, 627, 688, 817, 836, 912, 946, 982, 1032, 1254, 1419, 1473, 1634, 1672, 1892, 1964, 2064, 2451, 2508, 2838, 2946, 3268, 3344, 3784, 3928, 4902, 5016, 5401, 5676, 5892, 6536, 7568, 7856, 8987, 9329, 9804, 10032, 10802, 11352, 11784, 13072, 16203, 17974, 18658, 19608, 21113, 21604, 22704, 23568, 26961, 27987, 32406, 35948, 37316, 39216, 42226, 43208, 53922, 55974, 63339, 64812, 71896, 74632, 84452, 86416, 102619, 107844, 111948, 126678, 129624, 143792, 149264, 168904, 205238, 215688, 223896, 232243, 253356, 259248, 307857, 337808, 401147, 410476, 431376, 447792, 464486, 506712, 615714, 696729, 802294, 820952, 928972, 1013424, 1203441, 1231428, 1393458, 1604588, 1641904, 1857944, 2406882, 2462856, 2786916, 3209176, 3715888, 4412617, 4813764, 4925712, 5573832, 6418352, 8825234, 9627528, 11147664, 13237851, 17650468, 19255056, 26475702, 35300936, 52951404, 70601872, 105902808, 211805616]

約数ペア:

[(1, 211805616), (2, 105902808), (3, 70601872), (4, 52951404), (6, 35300936), (8, 26475702), (11, 19255056), (12, 17650468), (16, 13237851), (19, 11147664), (22, 9627528), (24, 8825234), (33, 6418352), (38, 5573832), (43, 4925712), (44, 4813764), (48, 4412617), (57, 3715888), (66, 3209176), (76, 2786916), (86, 2462856), (88, 2406882), (114, 1857944), (129, 1641904), (132, 1604588), (152, 1393458), (172, 1231428), (176, 1203441), (209, 1013424), (228, 928972), (258, 820952), (264, 802294), (304, 696729), (344, 615714), (418, 506712), (456, 464486), (473, 447792), (491, 431376), (516, 410476), (528, 401147), (627, 337808), (688, 307857), (817, 259248), (836, 253356), (912, 232243), (946, 223896), (982, 215688), (1032, 205238), (1254, 168904), (1419, 149264), (1473, 143792), (1634, 129624), (1672, 126678), (1892, 111948), (1964, 107844), (2064, 102619), (2451, 86416), (2508, 84452), (2838, 74632), (2946, 71896), (3268, 64812), (3344, 63339), (3784, 55974), (3928, 53922), (4902, 43208), (5016, 42226), (5401, 39216), (5676, 37316), (5892, 35948), (6536, 32406), (7568, 27987), (7856, 26961), (8987, 23568), (9329, 22704), (9804, 21604), (10032, 21113), (10802, 19608), (11352, 18658), (11784, 17974), (13072, 16203)]