645695424

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 168

約数和(自身を含む): 2041032240

約数和(自身を除く): 1395336816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 101, 132, 144, 176, 192, 198, 202, 264, 288, 303, 352, 396, 404, 528, 576, 606, 704, 792, 808, 909, 1009, 1056, 1111, 1212, 1584, 1616, 1818, 2018, 2112, 2222, 2424, 3027, 3168, 3232, 3333, 3636, 4036, 4444, 4848, 6054, 6336, 6464, 6666, 7272, 8072, 8888, 9081, 9696, 9999, 11099, 12108, 13332, 14544, 16144, 17776, 18162, 19392, 19998, 22198, 24216, 26664, 29088, 32288, 33297, 35552, 36324, 39996, 44396, 48432, 53328, 58176, 64576, 66594, 71104, 72648, 79992, 88792, 96864, 99891, 101909, 106656, 133188, 145296, 159984, 177584, 193728, 199782, 203818, 213312, 266376, 290592, 305727, 319968, 355168, 399564, 407636, 532752, 581184, 611454, 639936, 710336, 799128, 815272, 917181, 1065504, 1120999, 1222908, 1598256, 1630544, 1834362, 2131008, 2241998, 2445816, 3196512, 3261088, 3362997, 3668724, 4483996, 4891632, 6393024, 6522176, 6725994, 7337448, 8967992, 9783264, 10088991, 13451988, 14674896, 17935984, 19566528, 20177982, 26903976, 29349792, 35871968, 40355964, 53807952, 58699584, 71743936, 80711928, 107615904, 161423856, 215231808, 322847712, 645695424]

約数ペア:

[(1, 645695424), (2, 322847712), (3, 215231808), (4, 161423856), (6, 107615904), (8, 80711928), (9, 71743936), (11, 58699584), (12, 53807952), (16, 40355964), (18, 35871968), (22, 29349792), (24, 26903976), (32, 20177982), (33, 19566528), (36, 17935984), (44, 14674896), (48, 13451988), (64, 10088991), (66, 9783264), (72, 8967992), (88, 7337448), (96, 6725994), (99, 6522176), (101, 6393024), (132, 4891632), (144, 4483996), (176, 3668724), (192, 3362997), (198, 3261088), (202, 3196512), (264, 2445816), (288, 2241998), (303, 2131008), (352, 1834362), (396, 1630544), (404, 1598256), (528, 1222908), (576, 1120999), (606, 1065504), (704, 917181), (792, 815272), (808, 799128), (909, 710336), (1009, 639936), (1056, 611454), (1111, 581184), (1212, 532752), (1584, 407636), (1616, 399564), (1818, 355168), (2018, 319968), (2112, 305727), (2222, 290592), (2424, 266376), (3027, 213312), (3168, 203818), (3232, 199782), (3333, 193728), (3636, 177584), (4036, 159984), (4444, 145296), (4848, 133188), (6054, 106656), (6336, 101909), (6464, 99891), (6666, 96864), (7272, 88792), (8072, 79992), (8888, 72648), (9081, 71104), (9696, 66594), (9999, 64576), (11099, 58176), (12108, 53328), (13332, 48432), (14544, 44396), (16144, 39996), (17776, 36324), (18162, 35552), (19392, 33297), (19998, 32288), (22198, 29088), (24216, 26664)]