319802912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4162

約数の個数: 96

約数和(自身を含む): 783385344

約数和(自身を除く): 463582432

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4111, 4576, 4862, 5984, 7072, 8222, 9724, 16444, 19448, 32888, 38896, 45221, 53443, 65776, 69887, 77792, 90442, 106886, 131552, 139774, 180884, 213772, 279548, 361768, 427544, 559096, 587873, 723536, 768757, 855088, 908531, 1118192, 1175746, 1447072, 1537514, 1710176, 1817062, 2236384, 2351492, 3075028, 3634124, 4702984, 6150056, 7268248, 9405968, 9993841, 12300112, 14536496, 18811936, 19987682, 24600224, 29072992, 39975364, 79950728, 159901456, 319802912]

約数ペア:

[(1, 319802912), (2, 159901456), (4, 79950728), (8, 39975364), (11, 29072992), (13, 24600224), (16, 19987682), (17, 18811936), (22, 14536496), (26, 12300112), (32, 9993841), (34, 9405968), (44, 7268248), (52, 6150056), (68, 4702984), (88, 3634124), (104, 3075028), (136, 2351492), (143, 2236384), (176, 1817062), (187, 1710176), (208, 1537514), (221, 1447072), (272, 1175746), (286, 1118192), (352, 908531), (374, 855088), (416, 768757), (442, 723536), (544, 587873), (572, 559096), (748, 427544), (884, 361768), (1144, 279548), (1496, 213772), (1768, 180884), (2288, 139774), (2431, 131552), (2992, 106886), (3536, 90442), (4111, 77792), (4576, 69887), (4862, 65776), (5984, 53443), (7072, 45221), (8222, 38896), (9724, 32888), (16444, 19448)]