856697772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1188

約数の個数: 144

約数和(自身を含む): 2458401792

約数和(自身を除く): 1601704020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 217, 258, 294, 301, 372, 434, 516, 588, 602, 651, 868, 903, 1093, 1204, 1302, 1333, 1519, 1806, 2107, 2186, 2604, 2666, 3038, 3279, 3612, 3999, 4214, 4372, 4557, 5332, 6076, 6321, 6558, 7651, 7998, 8428, 9114, 9331, 12642, 13116, 15302, 15996, 18228, 18662, 22953, 25284, 27993, 30604, 33883, 37324, 45906, 46999, 53557, 55986, 65317, 67766, 91812, 93998, 101649, 107114, 111972, 130634, 135532, 140997, 160671, 187996, 195951, 203298, 214228, 237181, 261268, 281994, 321342, 328993, 391902, 406596, 474362, 563988, 642684, 657986, 711543, 783804, 948724, 986979, 1315972, 1423086, 1456969, 1660267, 1973958, 2302951, 2846172, 2913938, 3320534, 3947916, 4370907, 4605902, 4980801, 5827876, 6641068, 6908853, 8741814, 9211804, 9961602, 10198783, 13817706, 17483628, 19923204, 20397566, 27635412, 30596349, 40795132, 61192698, 71391481, 122385396, 142782962, 214174443, 285565924, 428348886, 856697772]

約数ペア:

[(1, 856697772), (2, 428348886), (3, 285565924), (4, 214174443), (6, 142782962), (7, 122385396), (12, 71391481), (14, 61192698), (21, 40795132), (28, 30596349), (31, 27635412), (42, 20397566), (43, 19923204), (49, 17483628), (62, 13817706), (84, 10198783), (86, 9961602), (93, 9211804), (98, 8741814), (124, 6908853), (129, 6641068), (147, 5827876), (172, 4980801), (186, 4605902), (196, 4370907), (217, 3947916), (258, 3320534), (294, 2913938), (301, 2846172), (372, 2302951), (434, 1973958), (516, 1660267), (588, 1456969), (602, 1423086), (651, 1315972), (868, 986979), (903, 948724), (1093, 783804), (1204, 711543), (1302, 657986), (1333, 642684), (1519, 563988), (1806, 474362), (2107, 406596), (2186, 391902), (2604, 328993), (2666, 321342), (3038, 281994), (3279, 261268), (3612, 237181), (3999, 214228), (4214, 203298), (4372, 195951), (4557, 187996), (5332, 160671), (6076, 140997), (6321, 135532), (6558, 130634), (7651, 111972), (7998, 107114), (8428, 101649), (9114, 93998), (9331, 91812), (12642, 67766), (13116, 65317), (15302, 55986), (15996, 53557), (18228, 46999), (18662, 45906), (22953, 37324), (25284, 33883), (27993, 30604)]