691881504

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 2067327360

約数和(自身を除く): 1375445856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 53, 57, 68, 76, 96, 102, 106, 114, 136, 152, 159, 204, 212, 228, 272, 304, 318, 323, 408, 421, 424, 456, 544, 608, 636, 646, 816, 842, 848, 901, 912, 969, 1007, 1263, 1272, 1292, 1632, 1684, 1696, 1802, 1824, 1938, 2014, 2526, 2544, 2584, 2703, 3021, 3368, 3604, 3876, 4028, 5052, 5088, 5168, 5406, 6042, 6736, 7157, 7208, 7752, 7999, 8056, 10104, 10336, 10812, 12084, 13472, 14314, 14416, 15504, 15998, 16112, 17119, 20208, 21471, 21624, 22313, 23997, 24168, 28628, 28832, 31008, 31996, 32224, 34238, 40416, 42942, 43248, 44626, 47994, 48336, 51357, 57256, 63992, 66939, 68476, 85884, 86496, 89252, 95988, 96672, 102714, 114512, 127984, 133878, 135983, 136952, 171768, 178504, 191976, 205428, 229024, 255968, 267756, 271966, 273904, 343536, 357008, 379321, 383952, 407949, 410856, 423947, 535512, 543932, 547808, 687072, 714016, 758642, 767904, 815898, 821712, 847894, 1071024, 1087864, 1137963, 1271841, 1517284, 1631796, 1643424, 1695788, 2142048, 2175728, 2275926, 2543682, 3034568, 3263592, 3391576, 4351456, 4551852, 5087364, 6069136, 6527184, 6783152, 7207099, 9103704, 10174728, 12138272, 13054368, 13566304, 14414198, 18207408, 20349456, 21621297, 28828396, 36414816, 40698912, 43242594, 57656792, 86485188, 115313584, 172970376, 230627168, 345940752, 691881504]

約数ペア:

[(1, 691881504), (2, 345940752), (3, 230627168), (4, 172970376), (6, 115313584), (8, 86485188), (12, 57656792), (16, 43242594), (17, 40698912), (19, 36414816), (24, 28828396), (32, 21621297), (34, 20349456), (38, 18207408), (48, 14414198), (51, 13566304), (53, 13054368), (57, 12138272), (68, 10174728), (76, 9103704), (96, 7207099), (102, 6783152), (106, 6527184), (114, 6069136), (136, 5087364), (152, 4551852), (159, 4351456), (204, 3391576), (212, 3263592), (228, 3034568), (272, 2543682), (304, 2275926), (318, 2175728), (323, 2142048), (408, 1695788), (421, 1643424), (424, 1631796), (456, 1517284), (544, 1271841), (608, 1137963), (636, 1087864), (646, 1071024), (816, 847894), (842, 821712), (848, 815898), (901, 767904), (912, 758642), (969, 714016), (1007, 687072), (1263, 547808), (1272, 543932), (1292, 535512), (1632, 423947), (1684, 410856), (1696, 407949), (1802, 383952), (1824, 379321), (1938, 357008), (2014, 343536), (2526, 273904), (2544, 271966), (2584, 267756), (2703, 255968), (3021, 229024), (3368, 205428), (3604, 191976), (3876, 178504), (4028, 171768), (5052, 136952), (5088, 135983), (5168, 133878), (5406, 127984), (6042, 114512), (6736, 102714), (7157, 96672), (7208, 95988), (7752, 89252), (7999, 86496), (8056, 85884), (10104, 68476), (10336, 66939), (10812, 63992), (12084, 57256), (13472, 51357), (14314, 48336), (14416, 47994), (15504, 44626), (15998, 43248), (16112, 42942), (17119, 40416), (20208, 34238), (21471, 32224), (21624, 31996), (22313, 31008), (23997, 28832), (24168, 28628)]