220510528

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 525377664

約数和(自身を除く): 304867136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 53, 56, 64, 74, 106, 112, 148, 212, 224, 251, 259, 296, 371, 424, 448, 502, 518, 592, 742, 848, 1004, 1036, 1184, 1484, 1696, 1757, 1961, 2008, 2072, 2368, 2968, 3392, 3514, 3922, 4016, 4144, 5936, 7028, 7844, 8032, 8288, 9287, 11872, 13303, 13727, 14056, 15688, 16064, 16576, 18574, 23744, 26606, 27454, 28112, 31376, 37148, 53212, 54908, 56224, 62752, 65009, 74296, 93121, 106424, 109816, 112448, 125504, 130018, 148592, 186242, 212848, 219632, 260036, 297184, 372484, 425696, 439264, 492211, 520072, 594368, 744968, 851392, 878528, 984422, 1040144, 1489936, 1968844, 2080288, 2979872, 3445477, 3937688, 4160576, 5959744, 6890954, 7875376, 13781908, 15750752, 27563816, 31501504, 55127632, 110255264, 220510528]

約数ペア:

[(1, 220510528), (2, 110255264), (4, 55127632), (7, 31501504), (8, 27563816), (14, 15750752), (16, 13781908), (28, 7875376), (32, 6890954), (37, 5959744), (53, 4160576), (56, 3937688), (64, 3445477), (74, 2979872), (106, 2080288), (112, 1968844), (148, 1489936), (212, 1040144), (224, 984422), (251, 878528), (259, 851392), (296, 744968), (371, 594368), (424, 520072), (448, 492211), (502, 439264), (518, 425696), (592, 372484), (742, 297184), (848, 260036), (1004, 219632), (1036, 212848), (1184, 186242), (1484, 148592), (1696, 130018), (1757, 125504), (1961, 112448), (2008, 109816), (2072, 106424), (2368, 93121), (2968, 74296), (3392, 65009), (3514, 62752), (3922, 56224), (4016, 54908), (4144, 53212), (5936, 37148), (7028, 31376), (7844, 28112), (8032, 27454), (8288, 26606), (9287, 23744), (11872, 18574), (13303, 16576), (13727, 16064), (14056, 15688)]