420677928

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1880

約数の個数: 128

約数和(自身を含む): 1288137600

約数和(自身を除く): 867459672

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, 909, 1111, 1188, 1212, 1753, 1818, 2222, 2376, 2424, 2727, 3333, 3506, 3636, 4444, 5259, 5454, 6666, 7012, 7272, 8888, 9999, 10518, 10908, 13332, 14024, 15777, 19283, 19998, 21036, 21816, 26664, 29997, 31554, 38566, 39996, 42072, 47331, 57849, 59994, 63108, 77132, 79992, 94662, 115698, 119988, 126216, 154264, 173547, 177053, 189324, 231396, 239976, 347094, 354106, 378648, 462792, 520641, 531159, 694188, 708212, 1041282, 1062318, 1388376, 1416424, 1593477, 1947583, 2082564, 2124636, 3186954, 3895166, 4165128, 4249272, 4780431, 5842749, 6373908, 7790332, 9560862, 11685498, 12747816, 15580664, 17528247, 19121724, 23370996, 35056494, 38243448, 46741992, 52584741, 70112988, 105169482, 140225976, 210338964, 420677928]

約数ペア:

[(1, 420677928), (2, 210338964), (3, 140225976), (4, 105169482), (6, 70112988), (8, 52584741), (9, 46741992), (11, 38243448), (12, 35056494), (18, 23370996), (22, 19121724), (24, 17528247), (27, 15580664), (33, 12747816), (36, 11685498), (44, 9560862), (54, 7790332), (66, 6373908), (72, 5842749), (88, 4780431), (99, 4249272), (101, 4165128), (108, 3895166), (132, 3186954), (198, 2124636), (202, 2082564), (216, 1947583), (264, 1593477), (297, 1416424), (303, 1388376), (396, 1062318), (404, 1041282), (594, 708212), (606, 694188), (792, 531159), (808, 520641), (909, 462792), (1111, 378648), (1188, 354106), (1212, 347094), (1753, 239976), (1818, 231396), (2222, 189324), (2376, 177053), (2424, 173547), (2727, 154264), (3333, 126216), (3506, 119988), (3636, 115698), (4444, 94662), (5259, 79992), (5454, 77132), (6666, 63108), (7012, 59994), (7272, 57849), (8888, 47331), (9999, 42072), (10518, 39996), (10908, 38566), (13332, 31554), (14024, 29997), (15777, 26664), (19283, 21816), (19998, 21036)]