1649994984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20627}}^1$

素因数の和:20751

約数の個数: 96

約数和(自身を含む): 4923491040

約数和(自身を除く): 3273496056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1111, 1212, 1818, 2222, 2424, 3333, 3636, 4444, 6666, 7272, 8888, 9999, 13332, 19998, 20627, 26664, 39996, 41254, 61881, 79992, 82508, 123762, 165016, 185643, 226897, 247524, 371286, 453794, 495048, 680691, 742572, 907588, 1361382, 1485144, 1815176, 2042073, 2083327, 2722764, 4084146, 4166654, 5445528, 6249981, 8168292, 8333308, 12499962, 16336584, 16666616, 18749943, 22916597, 24999924, 37499886, 45833194, 49999848, 68749791, 74999772, 91666388, 137499582, 149999544, 183332776, 206249373, 274999164, 412498746, 549998328, 824997492, 1649994984]

約数ペア:

[(1, 1649994984), (2, 824997492), (3, 549998328), (4, 412498746), (6, 274999164), (8, 206249373), (9, 183332776), (11, 149999544), (12, 137499582), (18, 91666388), (22, 74999772), (24, 68749791), (33, 49999848), (36, 45833194), (44, 37499886), (66, 24999924), (72, 22916597), (88, 18749943), (99, 16666616), (101, 16336584), (132, 12499962), (198, 8333308), (202, 8168292), (264, 6249981), (303, 5445528), (396, 4166654), (404, 4084146), (606, 2722764), (792, 2083327), (808, 2042073), (909, 1815176), (1111, 1485144), (1212, 1361382), (1818, 907588), (2222, 742572), (2424, 680691), (3333, 495048), (3636, 453794), (4444, 371286), (6666, 247524), (7272, 226897), (8888, 185643), (9999, 165016), (13332, 123762), (19998, 82508), (20627, 79992), (26664, 61881), (39996, 41254)]