212962904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 511932960

約数和(自身を除く): 298970056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 121, 154, 212, 242, 308, 371, 424, 484, 583, 593, 616, 742, 847, 968, 1166, 1186, 1484, 1694, 2332, 2372, 2968, 3388, 4081, 4151, 4664, 4744, 6413, 6523, 6776, 8162, 8302, 12826, 13046, 16324, 16604, 25652, 26092, 31429, 32648, 33208, 44891, 45661, 51304, 52184, 62858, 71753, 89782, 91322, 125716, 143506, 179564, 182644, 220003, 251432, 287012, 345719, 359128, 365288, 440006, 502271, 574024, 691438, 880012, 1004542, 1382876, 1760024, 2009084, 2420033, 2765752, 3802909, 4018168, 4840066, 7605818, 9680132, 15211636, 19360264, 26620363, 30423272, 53240726, 106481452, 212962904]

約数ペア:

[(1, 212962904), (2, 106481452), (4, 53240726), (7, 30423272), (8, 26620363), (11, 19360264), (14, 15211636), (22, 9680132), (28, 7605818), (44, 4840066), (53, 4018168), (56, 3802909), (77, 2765752), (88, 2420033), (106, 2009084), (121, 1760024), (154, 1382876), (212, 1004542), (242, 880012), (308, 691438), (371, 574024), (424, 502271), (484, 440006), (583, 365288), (593, 359128), (616, 345719), (742, 287012), (847, 251432), (968, 220003), (1166, 182644), (1186, 179564), (1484, 143506), (1694, 125716), (2332, 91322), (2372, 89782), (2968, 71753), (3388, 62858), (4081, 52184), (4151, 51304), (4664, 45661), (4744, 44891), (6413, 33208), (6523, 32648), (6776, 31429), (8162, 26092), (8302, 25652), (12826, 16604), (13046, 16324)]