840151424

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2960

約数の個数: 128

約数和(自身を含む): 2132697600

約数和(自身を除く): 1292546176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 896, 952, 1064, 1088, 1216, 1292, 1904, 2128, 2176, 2261, 2432, 2584, 2903, 3808, 4256, 4522, 5168, 5806, 7616, 8512, 9044, 10336, 11612, 15232, 17024, 18088, 20321, 20672, 23224, 36176, 40642, 41344, 46448, 49351, 55157, 72352, 81284, 92896, 98702, 110314, 144704, 162568, 185792, 197404, 220628, 289408, 325136, 345457, 371584, 386099, 394808, 441256, 650272, 690914, 772198, 789616, 882512, 937669, 1300544, 1381828, 1544396, 1579232, 1765024, 1875338, 2601088, 2763656, 3088792, 3158464, 3530048, 3750676, 5527312, 6177584, 6316928, 6563683, 7060096, 7501352, 11054624, 12355168, 13127366, 15002704, 22109248, 24710336, 26254732, 30005408, 44218496, 49420672, 52509464, 60010816, 105018928, 120021632, 210037856, 420075712, 840151424]

約数ペア:

[(1, 840151424), (2, 420075712), (4, 210037856), (7, 120021632), (8, 105018928), (14, 60010816), (16, 52509464), (17, 49420672), (19, 44218496), (28, 30005408), (32, 26254732), (34, 24710336), (38, 22109248), (56, 15002704), (64, 13127366), (68, 12355168), (76, 11054624), (112, 7501352), (119, 7060096), (128, 6563683), (133, 6316928), (136, 6177584), (152, 5527312), (224, 3750676), (238, 3530048), (266, 3158464), (272, 3088792), (304, 2763656), (323, 2601088), (448, 1875338), (476, 1765024), (532, 1579232), (544, 1544396), (608, 1381828), (646, 1300544), (896, 937669), (952, 882512), (1064, 789616), (1088, 772198), (1216, 690914), (1292, 650272), (1904, 441256), (2128, 394808), (2176, 386099), (2261, 371584), (2432, 345457), (2584, 325136), (2903, 289408), (3808, 220628), (4256, 197404), (4522, 185792), (5168, 162568), (5806, 144704), (7616, 110314), (8512, 98702), (9044, 92896), (10336, 81284), (11612, 72352), (15232, 55157), (17024, 49351), (18088, 46448), (20321, 41344), (20672, 40642), (23224, 36176)]