7911171664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 17811360000

約数和(自身を除く): 9900188336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 449, 479, 484, 836, 898, 958, 968, 1672, 1796, 1916, 1936, 2299, 3344, 3592, 3832, 4598, 4939, 5269, 7184, 7664, 8531, 9101, 9196, 9878, 10538, 17062, 18202, 18392, 19756, 21076, 34124, 36404, 36784, 39512, 42152, 54329, 57959, 68248, 72808, 79024, 84304, 93841, 100111, 108658, 115918, 136496, 145616, 187682, 200222, 215071, 217316, 231836, 375364, 400444, 430142, 434632, 463672, 750728, 800888, 860284, 869264, 927344, 1032251, 1101221, 1501456, 1601776, 1720568, 2064502, 2202442, 2365781, 3441136, 4086349, 4129004, 4404884, 4731562, 8172698, 8258008, 8809768, 9463124, 16345396, 16516016, 17619536, 18926248, 26023591, 32690792, 37852496, 44949839, 52047182, 65381584, 89899678, 104094364, 179799356, 208188728, 359598712, 416377456, 494448229, 719197424, 988896458, 1977792916, 3955585832, 7911171664]

約数ペア:

[(1, 7911171664), (2, 3955585832), (4, 1977792916), (8, 988896458), (11, 719197424), (16, 494448229), (19, 416377456), (22, 359598712), (38, 208188728), (44, 179799356), (76, 104094364), (88, 89899678), (121, 65381584), (152, 52047182), (176, 44949839), (209, 37852496), (242, 32690792), (304, 26023591), (418, 18926248), (449, 17619536), (479, 16516016), (484, 16345396), (836, 9463124), (898, 8809768), (958, 8258008), (968, 8172698), (1672, 4731562), (1796, 4404884), (1916, 4129004), (1936, 4086349), (2299, 3441136), (3344, 2365781), (3592, 2202442), (3832, 2064502), (4598, 1720568), (4939, 1601776), (5269, 1501456), (7184, 1101221), (7664, 1032251), (8531, 927344), (9101, 869264), (9196, 860284), (9878, 800888), (10538, 750728), (17062, 463672), (18202, 434632), (18392, 430142), (19756, 400444), (21076, 375364), (34124, 231836), (36404, 217316), (36784, 215071), (39512, 200222), (42152, 187682), (54329, 145616), (57959, 136496), (68248, 115918), (72808, 108658), (79024, 100111), (84304, 93841)]