528378928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 1300361216

約数和(自身を除く): 771982288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 127, 154, 176, 242, 254, 307, 308, 484, 508, 614, 616, 847, 889, 968, 1016, 1228, 1232, 1397, 1694, 1778, 1936, 2032, 2149, 2456, 2794, 3377, 3388, 3556, 4298, 4912, 5588, 6754, 6776, 7112, 8596, 9779, 11176, 13508, 13552, 14224, 15367, 17192, 19558, 22352, 23639, 27016, 30734, 34384, 37147, 38989, 39116, 47278, 54032, 61468, 74294, 77978, 78232, 94556, 107569, 122936, 148588, 155956, 156464, 189112, 215138, 245872, 260029, 272923, 297176, 311912, 378224, 428879, 430276, 520058, 545846, 594352, 623824, 857758, 860552, 1040116, 1091692, 1715516, 1721104, 2080232, 2183384, 3002153, 3431032, 4160464, 4366768, 4717669, 6004306, 6862064, 9435338, 12008612, 18870676, 24017224, 33023683, 37741352, 48034448, 66047366, 75482704, 132094732, 264189464, 528378928]

約数ペア:

[(1, 528378928), (2, 264189464), (4, 132094732), (7, 75482704), (8, 66047366), (11, 48034448), (14, 37741352), (16, 33023683), (22, 24017224), (28, 18870676), (44, 12008612), (56, 9435338), (77, 6862064), (88, 6004306), (112, 4717669), (121, 4366768), (127, 4160464), (154, 3431032), (176, 3002153), (242, 2183384), (254, 2080232), (307, 1721104), (308, 1715516), (484, 1091692), (508, 1040116), (614, 860552), (616, 857758), (847, 623824), (889, 594352), (968, 545846), (1016, 520058), (1228, 430276), (1232, 428879), (1397, 378224), (1694, 311912), (1778, 297176), (1936, 272923), (2032, 260029), (2149, 245872), (2456, 215138), (2794, 189112), (3377, 156464), (3388, 155956), (3556, 148588), (4298, 122936), (4912, 107569), (5588, 94556), (6754, 78232), (6776, 77978), (7112, 74294), (8596, 61468), (9779, 54032), (11176, 47278), (13508, 39116), (13552, 38989), (14224, 37147), (15367, 34384), (17192, 30734), (19558, 27016), (22352, 23639)]