1571724

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{11}}^1$

素因数の和:47

約数の個数: 126

約数和(自身を含む): 5233284

約数和(自身を除く): 3661560

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 243, 252, 294, 297, 308, 324, 378, 396, 441, 462, 486, 539, 567, 588, 594, 693, 729, 756, 882, 891, 924, 972, 1078, 1134, 1188, 1323, 1386, 1458, 1617, 1701, 1764, 1782, 2079, 2156, 2268, 2646, 2673, 2772, 2916, 3234, 3402, 3564, 3969, 4158, 4851, 5103, 5292, 5346, 6237, 6468, 6804, 7938, 8019, 8316, 9702, 10206, 10692, 11907, 12474, 14553, 15876, 16038, 18711, 19404, 20412, 23814, 24948, 29106, 32076, 35721, 37422, 43659, 47628, 56133, 58212, 71442, 74844, 87318, 112266, 130977, 142884, 174636, 224532, 261954, 392931, 523908, 785862, 1571724]

約数ペア:

[(1, 1571724), (2, 785862), (3, 523908), (4, 392931), (6, 261954), (7, 224532), (9, 174636), (11, 142884), (12, 130977), (14, 112266), (18, 87318), (21, 74844), (22, 71442), (27, 58212), (28, 56133), (33, 47628), (36, 43659), (42, 37422), (44, 35721), (49, 32076), (54, 29106), (63, 24948), (66, 23814), (77, 20412), (81, 19404), (84, 18711), (98, 16038), (99, 15876), (108, 14553), (126, 12474), (132, 11907), (147, 10692), (154, 10206), (162, 9702), (189, 8316), (196, 8019), (198, 7938), (231, 6804), (243, 6468), (252, 6237), (294, 5346), (297, 5292), (308, 5103), (324, 4851), (378, 4158), (396, 3969), (441, 3564), (462, 3402), (486, 3234), (539, 2916), (567, 2772), (588, 2673), (594, 2646), (693, 2268), (729, 2156), (756, 2079), (882, 1782), (891, 1764), (924, 1701), (972, 1617), (1078, 1458), (1134, 1386), (1188, 1323)]