406659968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1709}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 957565800

約数和(自身を除く): 550905832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 704, 832, 1144, 1352, 1408, 1664, 1709, 1859, 2288, 2704, 3418, 3718, 4576, 5408, 6836, 7436, 9152, 10816, 13672, 14872, 18304, 18799, 21632, 22217, 27344, 29744, 37598, 44434, 54688, 59488, 75196, 88868, 109376, 118976, 150392, 177736, 218752, 237952, 244387, 288821, 300784, 355472, 488774, 577642, 601568, 710944, 977548, 1155284, 1203136, 1421888, 1955096, 2310568, 2406272, 2843776, 3177031, 3910192, 4621136, 6354062, 7820384, 9242272, 12708124, 15640768, 18484544, 25416248, 31281536, 36969088, 50832496, 101664992, 203329984, 406659968]

約数ペア:

[(1, 406659968), (2, 203329984), (4, 101664992), (8, 50832496), (11, 36969088), (13, 31281536), (16, 25416248), (22, 18484544), (26, 15640768), (32, 12708124), (44, 9242272), (52, 7820384), (64, 6354062), (88, 4621136), (104, 3910192), (128, 3177031), (143, 2843776), (169, 2406272), (176, 2310568), (208, 1955096), (286, 1421888), (338, 1203136), (352, 1155284), (416, 977548), (572, 710944), (676, 601568), (704, 577642), (832, 488774), (1144, 355472), (1352, 300784), (1408, 288821), (1664, 244387), (1709, 237952), (1859, 218752), (2288, 177736), (2704, 150392), (3418, 118976), (3718, 109376), (4576, 88868), (5408, 75196), (6836, 59488), (7436, 54688), (9152, 44434), (10816, 37598), (13672, 29744), (14872, 27344), (18304, 22217), (18799, 21632)]