217920024

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 699148800

約数和(自身を除く): 481228776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 101, 108, 126, 168, 189, 202, 216, 252, 303, 378, 404, 504, 606, 707, 756, 808, 909, 1212, 1414, 1427, 1512, 1818, 2121, 2424, 2727, 2828, 2854, 3636, 4242, 4281, 5454, 5656, 5708, 6363, 7272, 8484, 8562, 9989, 10908, 11416, 12726, 12843, 16968, 17124, 19089, 19978, 21816, 25452, 25686, 29967, 34248, 38178, 38529, 39956, 50904, 51372, 59934, 76356, 77058, 79912, 89901, 102744, 119868, 144127, 152712, 154116, 179802, 239736, 269703, 288254, 308232, 359604, 432381, 539406, 576508, 719208, 864762, 1008889, 1078812, 1153016, 1297143, 1729524, 2017778, 2157624, 2594286, 3026667, 3459048, 3891429, 4035556, 5188572, 6053334, 7782858, 8071112, 9080001, 10377144, 12106668, 15565716, 18160002, 24213336, 27240003, 31131432, 36320004, 54480006, 72640008, 108960012, 217920024]

約数ペア:

[(1, 217920024), (2, 108960012), (3, 72640008), (4, 54480006), (6, 36320004), (7, 31131432), (8, 27240003), (9, 24213336), (12, 18160002), (14, 15565716), (18, 12106668), (21, 10377144), (24, 9080001), (27, 8071112), (28, 7782858), (36, 6053334), (42, 5188572), (54, 4035556), (56, 3891429), (63, 3459048), (72, 3026667), (84, 2594286), (101, 2157624), (108, 2017778), (126, 1729524), (168, 1297143), (189, 1153016), (202, 1078812), (216, 1008889), (252, 864762), (303, 719208), (378, 576508), (404, 539406), (504, 432381), (606, 359604), (707, 308232), (756, 288254), (808, 269703), (909, 239736), (1212, 179802), (1414, 154116), (1427, 152712), (1512, 144127), (1818, 119868), (2121, 102744), (2424, 89901), (2727, 79912), (2828, 77058), (2854, 76356), (3636, 59934), (4242, 51372), (4281, 50904), (5454, 39956), (5656, 38529), (5708, 38178), (6363, 34248), (7272, 29967), (8484, 25686), (8562, 25452), (9989, 21816), (10908, 19978), (11416, 19089), (12726, 17124), (12843, 16968)]