211898808

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 649209600

約数和(自身を除く): 437310792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 101, 108, 132, 198, 202, 216, 264, 297, 303, 396, 404, 594, 606, 792, 808, 883, 909, 1111, 1188, 1212, 1766, 1818, 2222, 2376, 2424, 2649, 2727, 3333, 3532, 3636, 4444, 5298, 5454, 6666, 7064, 7272, 7947, 8888, 9713, 9999, 10596, 10908, 13332, 15894, 19426, 19998, 21192, 21816, 23841, 26664, 29139, 29997, 31788, 38852, 39996, 47682, 58278, 59994, 63576, 77704, 79992, 87417, 89183, 95364, 116556, 119988, 174834, 178366, 190728, 233112, 239976, 262251, 267549, 349668, 356732, 524502, 535098, 699336, 713464, 802647, 981013, 1049004, 1070196, 1605294, 1962026, 2098008, 2140392, 2407941, 2943039, 3210588, 3924052, 4815882, 5886078, 6421176, 7848104, 8829117, 9631764, 11772156, 17658234, 19263528, 23544312, 26487351, 35316468, 52974702, 70632936, 105949404, 211898808]

約数ペア:

[(1, 211898808), (2, 105949404), (3, 70632936), (4, 52974702), (6, 35316468), (8, 26487351), (9, 23544312), (11, 19263528), (12, 17658234), (18, 11772156), (22, 9631764), (24, 8829117), (27, 7848104), (33, 6421176), (36, 5886078), (44, 4815882), (54, 3924052), (66, 3210588), (72, 2943039), (88, 2407941), (99, 2140392), (101, 2098008), (108, 1962026), (132, 1605294), (198, 1070196), (202, 1049004), (216, 981013), (264, 802647), (297, 713464), (303, 699336), (396, 535098), (404, 524502), (594, 356732), (606, 349668), (792, 267549), (808, 262251), (883, 239976), (909, 233112), (1111, 190728), (1188, 178366), (1212, 174834), (1766, 119988), (1818, 116556), (2222, 95364), (2376, 89183), (2424, 87417), (2649, 79992), (2727, 77704), (3333, 63576), (3532, 59994), (3636, 58278), (4444, 47682), (5298, 39996), (5454, 38852), (6666, 31788), (7064, 29997), (7272, 29139), (7947, 26664), (8888, 23841), (9713, 21816), (9999, 21192), (10596, 19998), (10908, 19426), (13332, 15894)]