428772696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 1246555800

約数和(自身を除く): 817783104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 152, 209, 228, 242, 264, 361, 363, 409, 418, 456, 484, 627, 722, 726, 818, 836, 968, 1083, 1227, 1254, 1444, 1452, 1636, 1672, 2166, 2299, 2454, 2508, 2888, 2904, 3272, 3971, 4332, 4499, 4598, 4908, 5016, 6897, 7771, 7942, 8664, 8998, 9196, 9816, 11913, 13497, 13794, 15542, 15884, 17996, 18392, 23313, 23826, 26994, 27588, 31084, 31768, 35992, 43681, 46626, 47652, 49489, 53988, 55176, 62168, 85481, 87362, 93252, 95304, 98978, 107976, 131043, 147649, 148467, 170962, 174724, 186504, 197956, 256443, 262086, 295298, 296934, 341924, 349448, 395912, 442947, 512886, 524172, 590596, 593868, 683848, 885894, 940291, 1025772, 1048344, 1181192, 1187736, 1624139, 1771788, 1880582, 2051544, 2820873, 3248278, 3543576, 3761164, 4872417, 5641746, 6496556, 7522328, 9744834, 11283492, 12993112, 17865529, 19489668, 22566984, 35731058, 38979336, 53596587, 71462116, 107193174, 142924232, 214386348, 428772696]

約数ペア:

[(1, 428772696), (2, 214386348), (3, 142924232), (4, 107193174), (6, 71462116), (8, 53596587), (11, 38979336), (12, 35731058), (19, 22566984), (22, 19489668), (24, 17865529), (33, 12993112), (38, 11283492), (44, 9744834), (57, 7522328), (66, 6496556), (76, 5641746), (88, 4872417), (114, 3761164), (121, 3543576), (132, 3248278), (152, 2820873), (209, 2051544), (228, 1880582), (242, 1771788), (264, 1624139), (361, 1187736), (363, 1181192), (409, 1048344), (418, 1025772), (456, 940291), (484, 885894), (627, 683848), (722, 593868), (726, 590596), (818, 524172), (836, 512886), (968, 442947), (1083, 395912), (1227, 349448), (1254, 341924), (1444, 296934), (1452, 295298), (1636, 262086), (1672, 256443), (2166, 197956), (2299, 186504), (2454, 174724), (2508, 170962), (2888, 148467), (2904, 147649), (3272, 131043), (3971, 107976), (4332, 98978), (4499, 95304), (4598, 93252), (4908, 87362), (5016, 85481), (6897, 62168), (7771, 55176), (7942, 53988), (8664, 49489), (8998, 47652), (9196, 46626), (9816, 43681), (11913, 35992), (13497, 31768), (13794, 31084), (15542, 27588), (15884, 26994), (17996, 23826), (18392, 23313)]