215970832

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 539429760

約数和(自身を除く): 323458928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 79, 88, 98, 112, 154, 158, 176, 196, 308, 316, 317, 392, 539, 553, 616, 632, 634, 784, 869, 1078, 1106, 1232, 1264, 1268, 1738, 2156, 2212, 2219, 2536, 3476, 3487, 3871, 4312, 4424, 4438, 5072, 6083, 6952, 6974, 7742, 8624, 8848, 8876, 12166, 13904, 13948, 15484, 15533, 17752, 24332, 24409, 25043, 27896, 30968, 31066, 35504, 42581, 48664, 48818, 50086, 55792, 61936, 62132, 85162, 97328, 97636, 100172, 124264, 170324, 170863, 175301, 195272, 200344, 248528, 275473, 340648, 341726, 350602, 390544, 400688, 550946, 681296, 683452, 701204, 1101892, 1227107, 1366904, 1402408, 1928311, 2203784, 2454214, 2733808, 2804816, 3856622, 4407568, 4908428, 7713244, 9816856, 13498177, 15426488, 19633712, 26996354, 30852976, 53992708, 107985416, 215970832]

約数ペア:

[(1, 215970832), (2, 107985416), (4, 53992708), (7, 30852976), (8, 26996354), (11, 19633712), (14, 15426488), (16, 13498177), (22, 9816856), (28, 7713244), (44, 4908428), (49, 4407568), (56, 3856622), (77, 2804816), (79, 2733808), (88, 2454214), (98, 2203784), (112, 1928311), (154, 1402408), (158, 1366904), (176, 1227107), (196, 1101892), (308, 701204), (316, 683452), (317, 681296), (392, 550946), (539, 400688), (553, 390544), (616, 350602), (632, 341726), (634, 340648), (784, 275473), (869, 248528), (1078, 200344), (1106, 195272), (1232, 175301), (1264, 170863), (1268, 170324), (1738, 124264), (2156, 100172), (2212, 97636), (2219, 97328), (2536, 85162), (3476, 62132), (3487, 61936), (3871, 55792), (4312, 50086), (4424, 48818), (4438, 48664), (5072, 42581), (6083, 35504), (6952, 31066), (6974, 30968), (7742, 27896), (8624, 25043), (8848, 24409), (8876, 24332), (12166, 17752), (13904, 15533), (13948, 15484)]