4287654

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 11616000

約数和(自身を除く): 7328346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 199, 266, 342, 378, 398, 399, 513, 567, 597, 798, 1026, 1134, 1194, 1197, 1393, 1539, 1791, 2394, 2786, 3078, 3582, 3591, 3781, 4179, 5373, 7182, 7562, 8358, 10746, 10773, 11343, 12537, 16119, 21546, 22686, 25074, 26467, 32238, 34029, 37611, 52934, 68058, 75222, 79401, 102087, 112833, 158802, 204174, 225666, 238203, 306261, 476406, 612522, 714609, 1429218, 2143827, 4287654]

約数ペア:

[(1, 4287654), (2, 2143827), (3, 1429218), (6, 714609), (7, 612522), (9, 476406), (14, 306261), (18, 238203), (19, 225666), (21, 204174), (27, 158802), (38, 112833), (42, 102087), (54, 79401), (57, 75222), (63, 68058), (81, 52934), (114, 37611), (126, 34029), (133, 32238), (162, 26467), (171, 25074), (189, 22686), (199, 21546), (266, 16119), (342, 12537), (378, 11343), (398, 10773), (399, 10746), (513, 8358), (567, 7562), (597, 7182), (798, 5373), (1026, 4179), (1134, 3781), (1194, 3591), (1197, 3582), (1393, 3078), (1539, 2786), (1791, 2394)]